45731102525 has 12 divisors (see below), whose sum is σ = 57019868724. Its totient is φ = 36382752000.

The previous prime is 45731102519. The next prime is 45731102533. The reversal of 45731102525 is 52520113754.

It can be written as a sum of positive squares in 6 ways, for example, as 2495801764 + 43235300761 = 49958^2 + 207931^2 .

It is not a de Polignac number, because 45731102525 - 2²⁰ = 45730053949 is a prime.

It is a super-2 number, since 2×45731102525² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5048636 + ... + 5057685.

It is an arithmetic number, because the mean of its divisors is an integer number (4751655727).

Almost surely, 2^45731102525 is an apocalyptic number.

It is an amenable number.

45731102525 is a deficient number, since it is larger than the sum of its proper divisors (11288766199).

45731102525 is a wasteful number, since it uses less digits than its factorization.

45731102525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106512 (or 10106507 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 45731102525 in words is "forty-five billion, seven hundred thirty-one million, one hundred two thousand, five hundred twenty-five".