44852521 has 16 divisors (see below), whose sum is σ = 54144000. Its totient is φ = 36296208.

The previous prime is 44852513. The next prime is 44852537. The reversal of 44852521 is 12525844.

It is a cyclic number.

It is not a de Polignac number, because 44852521 - 2³ = 44852513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44852501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74580 + ... + 75178.

It is an arithmetic number, because the mean of its divisors is an integer number (3384000).

Almost surely, 2^44852521 is an apocalyptic number.

It is an amenable number.

44852521 is a deficient number, since it is larger than the sum of its proper divisors (9291479).

44852521 is a wasteful number, since it uses less digits than its factorization.

44852521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188.

The product of its digits is 12800, while the sum is 31.

The square root of 44852521 is about 6697.2024756610. The cubic root of 44852521 is about 355.3003369899.

The spelling of 44852521 in words is "forty-four million, eight hundred fifty-two thousand, five hundred twenty-one".