456451464344 has 16 divisors (see below), whose sum is σ = 867900672720. Its totient is φ = 225011284960.

The previous prime is 456451464307. The next prime is 456451464353. The reversal of 456451464344 is 443464154654.

It is a junction number, because it is equal to n+sod(n) for n = 456451464292 and 456451464301.

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, 401805299 + ... + 401806434.

It is an arithmetic number, because the mean of its divisors is an integer number (54243792045).

Almost surely, 2^456451464344 is an apocalyptic number.

It is an amenable number.

456451464344 is a deficient number, since it is larger than the sum of its proper divisors (411449208376).

456451464344 is a wasteful number, since it uses less digits than its factorization.

456451464344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803611810 (or 803611806 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 50.

The spelling of 456451464344 in words is "four hundred fifty-six billion, four hundred fifty-one million, four hundred sixty-four thousand, three hundred forty-four".