456783042 has 16 divisors (see below), whose sum is σ = 919699200. Its totient is φ = 151238832.

The previous prime is 456783037. The next prime is 456783053. The reversal of 456783042 is 240387654.

It is a happy number.

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, 254578 + ... + 256365.

It is an arithmetic number, because the mean of its divisors is an integer number (57481200).

Almost surely, 2^456783042 is an apocalyptic number.

456783042 is an abundant number, since it is smaller than the sum of its proper divisors (462916158).

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

456783042 is a wasteful number, since it uses less digits than its factorization.

456783042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511097.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 456783042 is about 21372.4832904368. The cubic root of 456783042 is about 770.1405500448.

The spelling of 456783042 in words is "four hundred fifty-six million, seven hundred eighty-three thousand, forty-two".