125604057745 has 32 divisors (see below), whose sum is σ = 166609159200. Its totient is φ = 90473435136.

The previous prime is 125604057703. The next prime is 125604057791. The reversal of 125604057745 is 547750406521.

It can be written as a sum of positive squares in 16 ways, for example, as 11456705296 + 114147352449 = 107036^2 + 337857^2 .

It is a cyclic number.

It is not a de Polignac number, because 125604057745 - 2¹⁷ = 125603926673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125604057695 and 125604057704.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34947 + ... + 502423.

It is an arithmetic number, because the mean of its divisors is an integer number (5206536225).

Almost surely, 2^125604057745 is an apocalyptic number.

It is an amenable number.

125604057745 is a deficient number, since it is larger than the sum of its proper divisors (41005101455).

125604057745 is a wasteful number, since it uses less digits than its factorization.

125604057745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467637.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 125604057745 in words is "one hundred twenty-five billion, six hundred four million, fifty-seven thousand, seven hundred forty-five".