453172226 has 16 divisors (see below), whose sum is σ = 751834104. Its totient is φ = 203503104.

The previous prime is 453172219. The next prime is 453172253. The reversal of 453172226 is 622271354.

It can be written as a sum of positive squares in 4 ways, for example, as 384199201 + 68973025 = 19601^2 + 8305^2 .

It is a junction number, because it is equal to n+sod(n) for n = 453172192 and 453172201.

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 7 ways as a sum of consecutive naturals, for example, 234575 + ... + 236498.

Almost surely, 2^453172226 is an apocalyptic number.

453172226 is a deficient number, since it is larger than the sum of its proper divisors (298661878).

453172226 is a wasteful number, since it uses less digits than its factorization.

453172226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471125.

The product of its digits is 20160, while the sum is 32.

The square root of 453172226 is about 21287.8422109898. The cubic root of 453172226 is about 768.1058893077.

The spelling of 453172226 in words is "four hundred fifty-three million, one hundred seventy-two thousand, two hundred twenty-six".