44252492740 has 24 divisors (see below), whose sum is σ = 93752631000. Its totient is φ = 17544350208.

The previous prime is 44252492737. The next prime is 44252492747. The reversal of 44252492740 is 4729425244.

It can be written as a sum of positive squares in 4 ways, for example, as 6087744576 + 38164748164 = 78024^2 + 195358^2 .

It is a super-2 number, since 2×44252492740² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44252492747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9788115 + ... + 9792634.

It is an arithmetic number, because the mean of its divisors is an integer number (3906359625).

Almost surely, 2^44252492740 is an apocalyptic number.

It is an amenable number.

44252492740 is an abundant number, since it is smaller than the sum of its proper divisors (49500138260).

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

44252492740 is a wasteful number, since it uses less digits than its factorization.

44252492740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580871 (or 19580869 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 44252492740 in words is "forty-four billion, two hundred fifty-two million, four hundred ninety-two thousand, seven hundred forty".