44661064580 has 48 divisors (see below), whose sum is σ = 103219933824. Its totient is φ = 16096657920.

The previous prime is 44661064579. The next prime is 44661064601. The reversal of 44661064580 is 8546016644.

It is a super-2 number, since 2×44661064580² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873392 + ... + 923111.

It is an arithmetic number, because the mean of its divisors is an integer number (2150415288).

Almost surely, 2^44661064580 is an apocalyptic number.

It is an amenable number.

44661064580 is an abundant number, since it is smaller than the sum of its proper divisors (58558869244).

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

44661064580 is a wasteful number, since it uses less digits than its factorization.

44661064580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796636 (or 1796634 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 44661064580 in words is "forty-four billion, six hundred sixty-one million, sixty-four thousand, five hundred eighty".