925864979542 has 8 divisors (see below), whose sum is σ = 1388845609632. Its totient is φ = 462916443000.

The previous prime is 925864979539. The next prime is 925864979653. The reversal of 925864979542 is 245979468529.

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

It is a congruent 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, 7951134 + ... + 8066737.

It is an arithmetic number, because the mean of its divisors is an integer number (173605701204).

Almost surely, 2^925864979542 is an apocalyptic number.

925864979542 is a deficient number, since it is larger than the sum of its proper divisors (462980630090).

925864979542 is a wasteful number, since it uses less digits than its factorization.

925864979542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16046774.

The product of its digits is 391910400, while the sum is 70.

The spelling of 925864979542 in words is "nine hundred twenty-five billion, eight hundred sixty-four million, nine hundred seventy-nine thousand, five hundred forty-two".