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45036557553569 = 1719713447762781
BaseRepresentation
bin10100011110101111001000…
…00000111100111110100001
312220110110020010112021111012
422033113210000330332201
521400334332213203234
6235441301532030305
712325532610634541
oct1217274400747641
9186413203467435
1045036557553569
111339399570271a
125074478002395
131c18c1047621a
14b19ad1173321
15531786ad60ce
hex28f5e403cfa1

45036557553569 has 8 divisors (see below), whose sum is σ = 47927826555048. Its totient is φ = 42172184078080.

The previous prime is 45036557553541. The next prime is 45036557553577. The reversal of 45036557553569 is 96535575563054.

It is a happy number.

45036557553569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 38588447041600 + 6448110511969 = 6211960^2 + 2539313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45036557553569 - 244 = 27444371509153 is a prime.

It is a super-2 number, since 2×450365575535692 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45036557553499 and 45036557553508.

It is not an unprimeable number, because it can be changed into a prime (45036557553509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6723878042 + ... + 6723884739.

It is an arithmetic number, because the mean of its divisors is an integer number (5990978319381).

Almost surely, 245036557553569 is an apocalyptic number.

It is an amenable number.

45036557553569 is a deficient number, since it is larger than the sum of its proper divisors (2891269001479).

45036557553569 is a wasteful number, since it uses less digits than its factorization.

45036557553569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13447762995.

The product of its (nonzero) digits is 1275750000, while the sum is 68.

The spelling of 45036557553569 in words is "forty-five trillion, thirty-six billion, five hundred fifty-seven million, five hundred fifty-three thousand, five hundred sixty-nine".

Divisors: 1 17 197 3349 13447762781 228611967277 2649209267857 45036557553569