45532226 has 8 divisors (see below), whose sum is σ = 71267904. Its totient is φ = 21776260.

The previous prime is 45532219. The next prime is 45532231. The reversal of 45532226 is 62223554.

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

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 3 ways as a sum of consecutive naturals, for example, 494870 + ... + 494961.

It is an arithmetic number, because the mean of its divisors is an integer number (8908488).

Almost surely, 2^45532226 is an apocalyptic number.

45532226 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45532226 is a deficient number, since it is larger than the sum of its proper divisors (25735678).

45532226 is a wasteful number, since it uses less digits than its factorization.

45532226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989856.

The product of its digits is 14400, while the sum is 29.

The square root of 45532226 is about 6747.7571088474. The cubic root of 45532226 is about 357.0861130267.

The spelling of 45532226 in words is "forty-five million, five hundred thirty-two thousand, two hundred twenty-six".