44889304523 has 4 divisors (see below), whose sum is σ = 51302062320. Its totient is φ = 38476546728.

The previous prime is 44889304517. The next prime is 44889304541. The reversal of 44889304523 is 32540398844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44889304523 - 2⁸ = 44889304267 is a prime.

It is a super-4 number, since 4×44889304523⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44889304513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3206378888 + ... + 3206378901.

It is an arithmetic number, because the mean of its divisors is an integer number (12825515580).

Almost surely, 2^44889304523 is an apocalyptic number.

44889304523 is a deficient number, since it is larger than the sum of its proper divisors (6412757797).

44889304523 is an equidigital number, since it uses as much as digits as its factorization.

44889304523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6412757796.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 44889304523 in words is "forty-four billion, eight hundred eighty-nine million, three hundred four thousand, five hundred twenty-three".