125469545826 has 8 divisors (see below), whose sum is σ = 250939091664. Its totient is φ = 41823181940.

The previous prime is 125469545807. The next prime is 125469545867. The reversal of 125469545826 is 628545964521.

It is a sphenic number, since it is the product of 3 distinct primes.

125469545826 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10455795480 + ... + 10455795491.

It is an arithmetic number, because the mean of its divisors is an integer number (31367386458).

Almost surely, 2^125469545826 is an apocalyptic number.

125469545826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125469545826 is a wasteful number, since it uses less digits than its factorization.

125469545826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20911590976.

The product of its digits is 20736000, while the sum is 57.

The spelling of 125469545826 in words is "one hundred twenty-five billion, four hundred sixty-nine million, five hundred forty-five thousand, eight hundred twenty-six".