44497964460 has 24 divisors (see below), whose sum is σ = 124594300656. Its totient is φ = 11866123840.

The previous prime is 44497964453. The next prime is 44497964473. The reversal of 44497964460 is 6446979444.

It is a self number, because there is not a number n which added to its sum of digits gives 44497964460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370816311 + ... + 370816430.

It is an arithmetic number, because the mean of its divisors is an integer number (5191429194).

Almost surely, 2^44497964460 is an apocalyptic number.

It is an amenable number.

44497964460 is an abundant number, since it is smaller than the sum of its proper divisors (80096336196).

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

44497964460 is a wasteful number, since it uses less digits than its factorization.

44497964460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741632753 (or 741632751 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 57.

The spelling of 44497964460 in words is "forty-four billion, four hundred ninety-seven million, nine hundred sixty-four thousand, four hundred sixty".