814725445704 has 64 divisors (see below), whose sum is σ = 2145591288000. Its totient is φ = 257092485120.

The previous prime is 814725445691. The next prime is 814725445739. The reversal of 814725445704 is 407544527418.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35769 + ... + 1277000.

It is an arithmetic number, because the mean of its divisors is an integer number (33524863875).

Almost surely, 2^814725445704 is an apocalyptic number.

It is an amenable number.

814725445704 is an abundant number, since it is smaller than the sum of its proper divisors (1330865842296).

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

814725445704 is a wasteful number, since it uses less digits than its factorization.

814725445704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314158 (or 1314154 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 51.

The spelling of 814725445704 in words is "eight hundred fourteen billion, seven hundred twenty-five million, four hundred forty-five thousand, seven hundred four".