45323226 has 40 divisors (see below), whose sum is σ = 109374804. Its totient is φ = 13944960.

The previous prime is 45323219. The next prime is 45323251. The reversal of 45323226 is 62232354.

It can be written as a sum of positive squares in 2 ways, for example, as 43758225 + 1565001 = 6615^2 + 1251^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 45323226.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8655 + ... + 12866.

Almost surely, 2^45323226 is an apocalyptic number.

45323226 is an abundant number, since it is smaller than the sum of its proper divisors (64051578).

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

45323226 is a wasteful number, since it uses less digits than its factorization.

45323226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21548 (or 21539 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 45323226 is about 6732.2526690551. The cubic root of 45323226 is about 356.5389146607.

The spelling of 45323226 in words is "forty-five million, three hundred twenty-three thousand, two hundred twenty-six".