45214566 has 16 divisors (see below), whose sum is σ = 95188800. Its totient is φ = 14278248.

The previous prime is 45214537. The next prime is 45214579. The reversal of 45214566 is 66541254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198196 + ... + 198423.

It is an arithmetic number, because the mean of its divisors is an integer number (5949300).

Almost surely, 2^45214566 is an apocalyptic number.

45214566 is an abundant number, since it is smaller than the sum of its proper divisors (49974234).

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

45214566 is a wasteful number, since it uses less digits than its factorization.

45214566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396643.

The product of its digits is 28800, while the sum is 33.

The square root of 45214566 is about 6724.1777192457. The cubic root of 45214566 is about 356.2537590247.

The spelling of 45214566 in words is "forty-five million, two hundred fourteen thousand, five hundred sixty-six".