456531422 has 4 divisors (see below), whose sum is σ = 684797136. Its totient is φ = 228265710.

The previous prime is 456531421. The next prime is 456531431. The reversal of 456531422 is 224135654.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456531421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114132854 + ... + 114132857.

It is an arithmetic number, because the mean of its divisors is an integer number (171199284).

Almost surely, 2^456531422 is an apocalyptic number.

456531422 is a deficient number, since it is larger than the sum of its proper divisors (228265714).

456531422 is a wasteful number, since it uses less digits than its factorization.

456531422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228265713.

The product of its digits is 28800, while the sum is 32.

The square root of 456531422 is about 21366.5959385205. The cubic root of 456531422 is about 769.9991128342. Note that the first 3 decimals are identical.

The spelling of 456531422 in words is "four hundred fifty-six million, five hundred thirty-one thousand, four hundred twenty-two".