44540522 has 16 divisors (see below), whose sum is σ = 75737760. Its totient is φ = 19474992.

The previous prime is 44540519. The next prime is 44540543. The reversal of 44540522 is 22504544.

44540522 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 (26).

It is a junction number, because it is equal to n+sod(n) for n = 44540491 and 44540500.

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 7 ways as a sum of consecutive naturals, for example, 44588 + ... + 45575.

It is an arithmetic number, because the mean of its divisors is an integer number (4733610).

Almost surely, 2^44540522 is an apocalyptic number.

44540522 is a deficient number, since it is larger than the sum of its proper divisors (31197238).

44540522 is a wasteful number, since it uses less digits than its factorization.

44540522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90197.

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

The square root of 44540522 is about 6673.8685932523. The cubic root of 44540522 is about 354.4745834515.

The spelling of 44540522 in words is "forty-four million, five hundred forty thousand, five hundred twenty-two".