45564441 has 8 divisors (see below), whose sum is σ = 65425920. Its totient is φ = 28039632.

The previous prime is 45564373. The next prime is 45564443. The reversal of 45564441 is 14446554.

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

It is not a de Polignac number, because 45564441 - 2⁷ = 45564313 is a prime.

It is a super-2 number, since 2×45564441² = 4152236567284962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45564443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584121 + ... + 584198.

It is an arithmetic number, because the mean of its divisors is an integer number (8178240).

Almost surely, 2^45564441 is an apocalyptic number.

It is an amenable number.

45564441 is a deficient number, since it is larger than the sum of its proper divisors (19861479).

45564441 is a wasteful number, since it uses less digits than its factorization.

45564441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168335.

The product of its digits is 38400, while the sum is 33.

The square root of 45564441 is about 6750.1437762465. The cubic root of 45564441 is about 357.1703084652.

The spelling of 45564441 in words is "forty-five million, five hundred sixty-four thousand, four hundred forty-one".