456172622 has 8 divisors (see below), whose sum is σ = 684740736. Its totient is φ = 227925712.

The previous prime is 456172597. The next prime is 456172627. The reversal of 456172622 is 226271654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×456172622² = 416186922124709768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456172627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76718 + ... + 82449.

It is an arithmetic number, because the mean of its divisors is an integer number (85592592).

Almost surely, 2^456172622 is an apocalyptic number.

456172622 is a deficient number, since it is larger than the sum of its proper divisors (228568114).

456172622 is a wasteful number, since it uses less digits than its factorization.

456172622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160602.

The product of its digits is 40320, while the sum is 35.

The square root of 456172622 is about 21358.1980045134. The cubic root of 456172622 is about 769.7973391428.

The spelling of 456172622 in words is "four hundred fifty-six million, one hundred seventy-two thousand, six hundred twenty-two".