456331975145 has 16 divisors (see below), whose sum is σ = 578408489472. Its totient is φ = 345073236480.

The previous prime is 456331975091. The next prime is 456331975259. The reversal of 456331975145 is 541579133654.

It is a happy number.

It is not a de Polignac number, because 456331975145 - 2²⁴ = 456315197929 is a prime.

It is a Duffinian number.

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, 34226792 + ... + 34240121.

It is an arithmetic number, because the mean of its divisors is an integer number (36150530592).

Almost surely, 2^456331975145 is an apocalyptic number.

It is an amenable number.

456331975145 is a deficient number, since it is larger than the sum of its proper divisors (122076514327).

456331975145 is a wasteful number, since it uses less digits than its factorization.

456331975145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68466992.

The product of its digits is 6804000, while the sum is 53.

The spelling of 456331975145 in words is "four hundred fifty-six billion, three hundred thirty-one million, nine hundred seventy-five thousand, one hundred forty-five".