56740625045 has 16 divisors (see below), whose sum is σ = 73396335600. Its totient is φ = 41860775424.

The previous prime is 56740625023. The next prime is 56740625063. The reversal of 56740625045 is 54052604765.

It can be written as a sum of positive squares in 8 ways, for example, as 5493626161 + 51246998884 = 74119^2 + 226378^2 .

It is not a de Polignac number, because 56740625045 - 2⁸ = 56740624789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56740624987 and 56740625005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347894 + ... + 484263.

It is an arithmetic number, because the mean of its divisors is an integer number (4587270975).

Almost surely, 2^56740625045 is an apocalyptic number.

It is an amenable number.

56740625045 is a deficient number, since it is larger than the sum of its proper divisors (16655710555).

56740625045 is a wasteful number, since it uses less digits than its factorization.

56740625045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833224.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 56740625045 in words is "fifty-six billion, seven hundred forty million, six hundred twenty-five thousand, forty-five".