44163454652 has 12 divisors (see below), whose sum is σ = 77586771360. Its totient is φ = 21995805696.

The previous prime is 44163454649. The next prime is 44163454667. The reversal of 44163454652 is 25645436144.

It is a super-2 number, since 2×44163454652² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 21479252 + ... + 21481307.

It is an arithmetic number, because the mean of its divisors is an integer number (6465564280).

Almost surely, 2^44163454652 is an apocalyptic number.

It is an amenable number.

44163454652 is a deficient number, since it is larger than the sum of its proper divisors (33423316708).

44163454652 is a wasteful number, since it uses less digits than its factorization.

44163454652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42960820 (or 42960818 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The spelling of 44163454652 in words is "forty-four billion, one hundred sixty-three million, four hundred fifty-four thousand, six hundred fifty-two".