44513612 has 48 divisors (see below), whose sum is σ = 93139200. Its totient is φ = 18346560.

The previous prime is 44513611. The next prime is 44513641. The reversal of 44513612 is 21631544.

44513612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×44513612³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (44513611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33089 + ... + 34407.

It is an arithmetic number, because the mean of its divisors is an integer number (1940400).

Almost surely, 2^44513612 is an apocalyptic number.

It is an amenable number.

44513612 is an abundant number, since it is smaller than the sum of its proper divisors (48625588).

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

44513612 is a wasteful number, since it uses less digits than its factorization.

44513612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1404 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 44513612 is about 6671.8522165887. The cubic root of 44513612 is about 354.4031815588.

The spelling of 44513612 in words is "forty-four million, five hundred thirteen thousand, six hundred twelve".