44664562454 has 32 divisors (see below), whose sum is σ = 72368856000. Its totient is φ = 20610906624.

The previous prime is 44664562441. The next prime is 44664562471. The reversal of 44664562454 is 45426546644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136002 + ... + 2156810.

It is an arithmetic number, because the mean of its divisors is an integer number (2261526750).

Almost surely, 2^44664562454 is an apocalyptic number.

44664562454 is a deficient number, since it is larger than the sum of its proper divisors (27704293546).

44664562454 is a wasteful number, since it uses less digits than its factorization.

44664562454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22472.

The product of its digits is 11059200, while the sum is 50.

The spelling of 44664562454 in words is "forty-four billion, six hundred sixty-four million, five hundred sixty-two thousand, four hundred fifty-four".