44522540 has 36 divisors (see below), whose sum is σ = 96869136. Its totient is φ = 17188416.

The previous prime is 44522539. The next prime is 44522551. The reversal of 44522540 is 4522544.

44522540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15497 + ... + 18143.

Almost surely, 2^44522540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44522540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48434568).

44522540 is an abundant number, since it is smaller than the sum of its proper divisors (52346596).

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

44522540 is a wasteful number, since it uses less digits than its factorization.

44522540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714 (or 2683 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 44522540 is about 6672.5212626113. The cubic root of 44522540 is about 354.4268739377.

The spelling of 44522540 in words is "forty-four million, five hundred twenty-two thousand, five hundred forty".