44613000564 has 72 divisors (see below), whose sum is σ = 117513262944. Its totient is φ = 13153694400.

The previous prime is 44613000463. The next prime is 44613000583. The reversal of 44613000564 is 46500031644.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 23 ways as a sum of consecutive naturals, for example, 361482 + ... + 468929.

It is an arithmetic number, because the mean of its divisors is an integer number (1632128652).

Almost surely, 2^44613000564 is an apocalyptic number.

44613000564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44613000564 is an abundant number, since it is smaller than the sum of its proper divisors (72900262380).

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

44613000564 is a wasteful number, since it uses less digits than its factorization.

44613000564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830477 (or 830464 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 44613000564 in words is "forty-four billion, six hundred thirteen million, five hundred sixty-four", and thus it is an aban number.