44540365 has 8 divisors (see below), whose sum is σ = 53653248. Its totient is φ = 35495760.

The previous prime is 44540311. The next prime is 44540369. The reversal of 44540365 is 56304544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44540365 - 2²³ = 36151757 is a prime.

It is a super-2 number, since 2×44540365² = 3967688228666450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44540369) 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, 15621 + ... + 18250.

It is an arithmetic number, because the mean of its divisors is an integer number (6706656).

Almost surely, 2^44540365 is an apocalyptic number.

It is an amenable number.

44540365 is a deficient number, since it is larger than the sum of its proper divisors (9112883).

44540365 is a wasteful number, since it uses less digits than its factorization.

44540365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34139.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 44540365 is about 6673.8568309487. The cubic root of 44540365 is about 354.4741669576.

The spelling of 44540365 in words is "forty-four million, five hundred forty thousand, three hundred sixty-five".