45564522 has 32 divisors (see below), whose sum is σ = 97448832. Its totient is φ = 14152704.

The previous prime is 45564511. The next prime is 45564557. The reversal of 45564522 is 22546554.

45564522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45564522² = 4152251330176968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8338 + ... + 12674.

It is an arithmetic number, because the mean of its divisors is an integer number (3045276).

Almost surely, 2^45564522 is an apocalyptic number.

45564522 is an abundant number, since it is smaller than the sum of its proper divisors (51884310).

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

45564522 is a wasteful number, since it uses less digits than its factorization.

45564522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462.

The product of its digits is 48000, while the sum is 33.

The square root of 45564522 is about 6750.1497761161. The cubic root of 45564522 is about 357.1705201125.

The spelling of 45564522 in words is "forty-five million, five hundred sixty-four thousand, five hundred twenty-two".