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45316807669 = 710760503081
BaseRepresentation
bin101010001101000101…
…111001101111110101
311022222012120100111001
4222031011321233311
51220302100321134
632452424243301
73162664336540
oct521505715765
9138865510431
1045316807669
111824517a371
128948610531
1343727452c3
14229c779857
1512a366c414
hexa8d179bf5

45316807669 has 8 divisors (see below), whose sum is σ = 52274662848. Its totient is φ = 38479958880.

The previous prime is 45316807649. The next prime is 45316807691. The reversal of 45316807669 is 96670861354.

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 45316807669 - 27 = 45316807541 is a prime.

It is a super-2 number, since 2×453168076692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45316807649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30250792 + ... + 30252289.

It is an arithmetic number, because the mean of its divisors is an integer number (6534332856).

Almost surely, 245316807669 is an apocalyptic number.

It is an amenable number.

45316807669 is a deficient number, since it is larger than the sum of its proper divisors (6957855179).

45316807669 is a wasteful number, since it uses less digits than its factorization.

45316807669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60503195.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 45316807669 in words is "forty-five billion, three hundred sixteen million, eight hundred seven thousand, six hundred sixty-nine".

Divisors: 1 7 107 749 60503081 423521567 6473829667 45316807669