456661307402 has 16 divisors (see below), whose sum is σ = 696837841920. Its totient is φ = 224415632448.

The previous prime is 456661307393. The next prime is 456661307413. The reversal of 456661307402 is 204703166654.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8374127 + ... + 8428482.

It is an arithmetic number, because the mean of its divisors is an integer number (43552365120).

Almost surely, 2^456661307402 is an apocalyptic number.

456661307402 is a deficient number, since it is larger than the sum of its proper divisors (240176534518).

456661307402 is a wasteful number, since it uses less digits than its factorization.

456661307402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16802845.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 456661307402 in words is "four hundred fifty-six billion, six hundred sixty-one million, three hundred seven thousand, four hundred two".