456387139804 has 12 divisors (see below), whose sum is σ = 806141771064. Its totient is φ = 226060919504.

The previous prime is 456387139781. The next prime is 456387139841. The reversal of 456387139804 is 408931783654.

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, 533162119 + ... + 533162974.

It is an arithmetic number, because the mean of its divisors is an integer number (67178480922).

Almost surely, 2^456387139804 is an apocalyptic number.

It is an amenable number.

456387139804 is a deficient number, since it is larger than the sum of its proper divisors (349754631260).

456387139804 is a wasteful number, since it uses less digits than its factorization.

456387139804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066325204 (or 1066325202 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 456387139804 in words is "four hundred fifty-six billion, three hundred eighty-seven million, one hundred thirty-nine thousand, eight hundred four".