44574503140 has 24 divisors (see below), whose sum is σ = 93871645560. Its totient is φ = 17779289088.

The previous prime is 44574503131. The next prime is 44574503153. The reversal of 44574503140 is 4130547544.

It can be written as a sum of positive squares in 4 ways, for example, as 11499988644 + 33074514496 = 107238^2 + 181864^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44574503140.

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, 3149775 + ... + 3163894.

It is an arithmetic number, because the mean of its divisors is an integer number (3911318565).

Almost surely, 2^44574503140 is an apocalyptic number.

It is an amenable number.

44574503140 is an abundant number, since it is smaller than the sum of its proper divisors (49297142420).

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

44574503140 is a wasteful number, since it uses less digits than its factorization.

44574503140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314031 (or 6314029 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 44574503140 in words is "forty-four billion, five hundred seventy-four million, five hundred three thousand, one hundred forty".