44522901 has 6 divisors (see below), whose sum is σ = 64310870. Its totient is φ = 29681928.

The previous prime is 44522897. The next prime is 44522939. The reversal of 44522901 is 10922544.

It can be written as a sum of positive squares in only one way, i.e., 34751025 + 9771876 = 5895^2 + 3126^2 .

It is not a de Polignac number, because 44522901 - 2² = 44522897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44522981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2473486 + ... + 2473503.

Almost surely, 2^44522901 is an apocalyptic number.

It is an amenable number.

44522901 is a deficient number, since it is larger than the sum of its proper divisors (19787969).

44522901 is a wasteful number, since it uses less digits than its factorization.

44522901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4946995 (or 4946992 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 44522901 is about 6672.5483138004. The cubic root of 44522901 is about 354.4278318627.

The spelling of 44522901 in words is "forty-four million, five hundred twenty-two thousand, nine hundred one".