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45125011045 = 515495826341
BaseRepresentation
bin101010000001101010…
…010000011001100101
311022110211200001222101
4222001222100121211
51214404000323140
632421413332101
73155145156652
oct520152203145
9138424601871
1045125011045
111815698a764
1288b4337031
134341aa0b8a
1422810d0c29
1512918d399a
hexa81a90665

45125011045 has 8 divisors (see below), whose sum is σ = 54184980600. Its totient is φ = 36076697280.

The previous prime is 45125011033. The next prime is 45125011067. The reversal of 45125011045 is 54011052154.

It can be written as a sum of positive squares in 4 ways, for example, as 1098060769 + 44026950276 = 33137^2 + 209826^2 .

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

It is not a de Polignac number, because 45125011045 - 215 = 45124978277 is a prime.

It is a super-2 number, since 2×451250110452 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905426 + ... + 2920915.

It is an arithmetic number, because the mean of its divisors is an integer number (6773122575).

Almost surely, 245125011045 is an apocalyptic number.

It is an amenable number.

45125011045 is a deficient number, since it is larger than the sum of its proper divisors (9059969555).

45125011045 is a wasteful number, since it uses less digits than its factorization.

45125011045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5827895.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 45125011045 its reverse (54011052154), we get a palindrome (99136063199).

The spelling of 45125011045 in words is "forty-five billion, one hundred twenty-five million, eleven thousand, forty-five".

Divisors: 1 5 1549 7745 5826341 29131705 9025002209 45125011045