45544112 has 20 divisors (see below), whose sum is σ = 90395256. Its totient is φ = 22216320.

The previous prime is 45544111. The next prime is 45544127. The reversal of 45544112 is 21144554.

It is a super-2 number, since 2×45544112² = 4148532275737088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45544111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34058 + ... + 35369.

Almost surely, 2^45544112 is an apocalyptic number.

It is an amenable number.

45544112 is a deficient number, since it is larger than the sum of its proper divisors (44851144).

45544112 is a wasteful number, since it uses less digits than its factorization.

45544112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69476 (or 69470 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 45544112 is about 6748.6377884726. The cubic root of 45544112 is about 357.1171822762.

Adding to 45544112 its reverse (21144554), we get a palindrome (66688666).

The spelling of 45544112 in words is "forty-five million, five hundred forty-four thousand, one hundred twelve".