44672618534 has 8 divisors (see below), whose sum is σ = 68144672520. Its totient is φ = 21957727696.

The previous prime is 44672618483. The next prime is 44672618539. The reversal of 44672618534 is 43581627644.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44672618539) 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, 189290639 + ... + 189290874.

It is an arithmetic number, because the mean of its divisors is an integer number (8518084065).

Almost surely, 2^44672618534 is an apocalyptic number.

44672618534 is a deficient number, since it is larger than the sum of its proper divisors (23472053986).

44672618534 is a wasteful number, since it uses less digits than its factorization.

44672618534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378581574.

The product of its digits is 3870720, while the sum is 50.

The spelling of 44672618534 in words is "forty-four billion, six hundred seventy-two million, six hundred eighteen thousand, five hundred thirty-four".