44565749480 has 64 divisors (see below), whose sum is σ = 116308103040. Its totient is φ = 15051624192.

The previous prime is 44565749471. The next prime is 44565749581. The reversal of 44565749480 is 8494756544.

It is a super-2 number, since 2×44565749480² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 1169027 + ... + 1206546.

It is an arithmetic number, because the mean of its divisors is an integer number (1817314110).

Almost surely, 2^44565749480 is an apocalyptic number.

44565749480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44565749480 is an abundant number, since it is smaller than the sum of its proper divisors (71742353560).

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

44565749480 is a wasteful number, since it uses less digits than its factorization.

44565749480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375658 (or 2375654 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 44565749480 in words is "forty-four billion, five hundred sixty-five million, seven hundred forty-nine thousand, four hundred eighty".