45113412 has 12 divisors (see below), whose sum is σ = 105264656. Its totient is φ = 15037800.

The previous prime is 45113381. The next prime is 45113413. The reversal of 45113412 is 21431154.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (45113413) 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, 1879714 + ... + 1879737.

Almost surely, 2^45113412 is an apocalyptic number.

It is an amenable number.

45113412 is an abundant number, since it is smaller than the sum of its proper divisors (60151244).

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

45113412 is a wasteful number, since it uses less digits than its factorization.

45113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759458 (or 3759456 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 45113412 is about 6716.6518444832. The cubic root of 45113412 is about 355.9878904268.

Adding to 45113412 its reverse (21431154), we get a palindrome (66544566).

The spelling of 45113412 in words is "forty-five million, one hundred thirteen thousand, four hundred twelve".