44865457460 has 48 divisors (see below), whose sum is σ = 97493956560. Its totient is φ = 17322439680.

The previous prime is 44865457423. The next prime is 44865457493. The reversal of 44865457460 is 6475456844.

It can be written as a sum of positive squares in 8 ways, for example, as 2622054436 + 42243403024 = 51206^2 + 205532^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2555432 + ... + 2572928.

It is an arithmetic number, because the mean of its divisors is an integer number (2031124095).

Almost surely, 2^44865457460 is an apocalyptic number.

It is an amenable number.

44865457460 is an abundant number, since it is smaller than the sum of its proper divisors (52628499100).

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

44865457460 is a wasteful number, since it uses less digits than its factorization.

44865457460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21956 (or 21954 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 53.

The spelling of 44865457460 in words is "forty-four billion, eight hundred sixty-five million, four hundred fifty-seven thousand, four hundred sixty".