425702610504 has 40 divisors (see below), whose sum is σ = 1192361480310. Its totient is φ = 141900869952.

The previous prime is 425702610467. The next prime is 425702610521. The reversal of 425702610504 is 405016207524.

It is a happy number.

425702610504 is a `hidden beast` number, since 4 + 2 + 570 + 26 + 10 + 50 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 294738238404 + 130964372100 = 542898^2 + 361890^2 .

It is a super-2 number, since 2×425702610504² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 328473589 + ... + 328474884.

Almost surely, 2^425702610504 is an apocalyptic number.

It is an amenable number.

425702610504 is an abundant number, since it is smaller than the sum of its proper divisors (766658869806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425702610504 is a wasteful number, since it uses less digits than its factorization.

425702610504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656948491 (or 656948478 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 425702610504 in words is "four hundred twenty-five billion, seven hundred two million, six hundred ten thousand, five hundred four".