457640401364 has 12 divisors (see below), whose sum is σ = 800875519584. Its totient is φ = 228818824344.

The previous prime is 457640401363. The next prime is 457640401409. The reversal of 457640401364 is 463104046754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457640401363) 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, 920249 + ... + 1327455.

It is an arithmetic number, because the mean of its divisors is an integer number (66739626632).

Almost surely, 2^457640401364 is an apocalyptic number.

It is an amenable number.

457640401364 is a deficient number, since it is larger than the sum of its proper divisors (343235118220).

457640401364 is a wasteful number, since it uses less digits than its factorization.

457640401364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688174 (or 688172 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 457640401364 in words is "four hundred fifty-seven billion, six hundred forty million, four hundred one thousand, three hundred sixty-four".