425166587460 has 72 divisors (see below), whose sum is σ = 1290292261440. Its totient is φ = 113323226688.

The previous prime is 425166587459. The next prime is 425166587501. The reversal of 425166587460 is 64785661524.

425166587460 is a `hidden beast` number, since 4 + 2 + 5 + 16 + 6 + 587 + 46 + 0 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 425166587397 and 425166587406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192040 + ... + 941919.

Almost surely, 2^425166587460 is an apocalyptic number.

It is an amenable number.

425166587460 is an abundant number, since it is smaller than the sum of its proper divisors (865125673980).

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

425166587460 is a wasteful number, since it uses less digits than its factorization.

425166587460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136057 (or 1136052 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 425166587460 in words is "four hundred twenty-five billion, one hundred sixty-six million, five hundred eighty-seven thousand, four hundred sixty".