456213822 has 16 divisors (see below), whose sum is σ = 922680720. Its totient is φ = 150362432.

The previous prime is 456213817. The next prime is 456213827. The reversal of 456213822 is 228312654.

It is an interprime number because it is at equal distance from previous prime (456213817) and next prime (456213827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456213827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426633 + ... + 427700.

It is an arithmetic number, because the mean of its divisors is an integer number (57667545).

Almost surely, 2^456213822 is an apocalyptic number.

456213822 is an abundant number, since it is smaller than the sum of its proper divisors (466466898).

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

456213822 is a wasteful number, since it uses less digits than its factorization.

456213822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854427.

The product of its digits is 23040, while the sum is 33.

The square root of 456213822 is about 21359.1624835807. The cubic root of 456213822 is about 769.8205136270.

The spelling of 456213822 in words is "four hundred fifty-six million, two hundred thirteen thousand, eight hundred twenty-two".