44612163582 has 48 divisors (see below), whose sum is σ = 104158513152. Its totient is φ = 12701268720.

The previous prime is 44612163553. The next prime is 44612163613. The reversal of 44612163582 is 28536121644.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184894 + ... + 351297.

It is an arithmetic number, because the mean of its divisors is an integer number (2169969024).

Almost surely, 2^44612163582 is an apocalyptic number.

44612163582 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44612163582 is an abundant number, since it is smaller than the sum of its proper divisors (59546349570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44612163582 is a wasteful number, since it uses less digits than its factorization.

44612163582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536493 (or 536486 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The spelling of 44612163582 in words is "forty-four billion, six hundred twelve million, one hundred sixty-three thousand, five hundred eighty-two".