44523610621 has 8 divisors (see below), whose sum is σ = 50900118080. Its totient is φ = 38151101088.

The previous prime is 44523610601. The next prime is 44523610631. The reversal of 44523610621 is 12601632544.

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

It is a cyclic number.

It is not a de Polignac number, because 44523610621 - 2²⁵ = 44490056189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44523610601) 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, 975576 + ... + 1020193.

It is an arithmetic number, because the mean of its divisors is an integer number (6362514760).

Almost surely, 2^44523610621 is an apocalyptic number.

It is an amenable number.

44523610621 is a deficient number, since it is larger than the sum of its proper divisors (6376507459).

44523610621 is a wasteful number, since it uses less digits than its factorization.

44523610621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998963.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 44523610621 in words is "forty-four billion, five hundred twenty-three million, six hundred ten thousand, six hundred twenty-one".