45104412 has 12 divisors (see below), whose sum is σ = 105243656. Its totient is φ = 15034800.

The previous prime is 45104407. The next prime is 45104413. The reversal of 45104412 is 21440154.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45104413) 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, 1879339 + ... + 1879362.

Almost surely, 2^45104412 is an apocalyptic number.

It is an amenable number.

45104412 is an abundant number, since it is smaller than the sum of its proper divisors (60139244).

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

45104412 is a wasteful number, since it uses less digits than its factorization.

45104412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758708 (or 3758706 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 45104412 is about 6715.9818344007. The cubic root of 45104412 is about 355.9642159883.

Adding to 45104412 its reverse (21440154), we get a palindrome (66544566).

The spelling of 45104412 in words is "forty-five million, one hundred four thousand, four hundred twelve".