45004412112 has 80 divisors (see below), whose sum is σ = 126858547200. Its totient is φ = 13634697600.

The previous prime is 45004412107. The next prime is 45004412113. The reversal of 45004412112 is 21121440054.

45004412112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45004412113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4059537 + ... + 4070607.

It is an arithmetic number, because the mean of its divisors is an integer number (1585731840).

Almost surely, 2^45004412112 is an apocalyptic number.

It is an amenable number.

45004412112 is an abundant number, since it is smaller than the sum of its proper divisors (81854135088).

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

45004412112 is a wasteful number, since it uses less digits than its factorization.

45004412112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18792 (or 18786 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 45004412112 its reverse (21121440054), we get a palindrome (66125852166).

The spelling of 45004412112 in words is "forty-five billion, four million, four hundred twelve thousand, one hundred twelve".