264425723564 has 12 divisors (see below), whose sum is σ = 463103464488. Its totient is φ = 132110448000.

The previous prime is 264425723509. The next prime is 264425723567. The reversal of 264425723564 is 465327524462.

It is not an unprimeable number, because it can be changed into a prime (264425723567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25597637 + ... + 25607964.

It is an arithmetic number, because the mean of its divisors is an integer number (38591955374).

Almost surely, 2^264425723564 is an apocalyptic number.

It is an amenable number.

264425723564 is a deficient number, since it is larger than the sum of its proper divisors (198677740924).

264425723564 is a wasteful number, since it uses less digits than its factorization.

264425723564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51206896 (or 51206894 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 50.

The spelling of 264425723564 in words is "two hundred sixty-four billion, four hundred twenty-five million, seven hundred twenty-three thousand, five hundred sixty-four".