44513542 has 16 divisors (see below), whose sum is σ = 70516800. Its totient is φ = 21015720.

The previous prime is 44513537. The next prime is 44513543. The reversal of 44513542 is 24531544.

It is a self number, because there is not a number n which added to its sum of digits gives 44513542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10809 + ... + 14347.

It is an arithmetic number, because the mean of its divisors is an integer number (4407300).

Almost surely, 2^44513542 is an apocalyptic number.

44513542 is a deficient number, since it is larger than the sum of its proper divisors (26003258).

44513542 is a wasteful number, since it uses less digits than its factorization.

44513542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891.

The product of its digits is 9600, while the sum is 28.

The square root of 44513542 is about 6671.8469706671. The cubic root of 44513542 is about 354.4029957861.

The spelling of 44513542 in words is "forty-four million, five hundred thirteen thousand, five hundred forty-two".