456270402 has 32 divisors (see below), whose sum is σ = 1058476032. Its totient is φ = 128416464.

The previous prime is 456270379. The next prime is 456270433. The reversal of 456270402 is 204072654.

It is a self number, because there is not a number n which added to its sum of digits gives 456270402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78258 + ... + 83885.

It is an arithmetic number, because the mean of its divisors is an integer number (33077376).

Almost surely, 2^456270402 is an apocalyptic number.

456270402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

456270402 is an abundant number, since it is smaller than the sum of its proper divisors (602205630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456270402 is a wasteful number, since it uses less digits than its factorization.

456270402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162222.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 456270402 is about 21360.4869326521. The cubic root of 456270402 is about 769.8523368950.

The spelling of 456270402 in words is "four hundred fifty-six million, two hundred seventy thousand, four hundred two".