125604445464 has 96 divisors (see below), whose sum is σ = 360368190000. Its totient is φ = 39385737216.

The previous prime is 125604445451. The next prime is 125604445489. The reversal of 125604445464 is 464544406521.

125604445464 is a `hidden beast` number, since 1 + 2 + 5 + 60 + 4 + 44 + 546 + 4 = 666.

It is a congruent number.

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, 2544732 + ... + 2593620.

Almost surely, 2^125604445464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125604445464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180184095000).

125604445464 is an abundant number, since it is smaller than the sum of its proper divisors (234763744536).

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

125604445464 is a wasteful number, since it uses less digits than its factorization.

125604445464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51017 (or 51010 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 125604445464 in words is "one hundred twenty-five billion, six hundred four million, four hundred forty-five thousand, four hundred sixty-four".