44945539704351 has 72 divisors (see below), whose sum is σ = 76721373187056. Its totient is φ = 25134167185920.

The previous prime is 44945539704323. The next prime is 44945539704353. The reversal of 44945539704351 is 15340793554944.

44945539704351 is a `hidden beast` number, since 4 + 4 + 9 + 4 + 5 + 539 + 7 + 0 + 43 + 51 = 666.

It is not a de Polignac number, because 44945539704351 - 2⁵ = 44945539704319 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44945539704353) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40832625 + ... + 41918901.

It is an arithmetic number, because the mean of its divisors is an integer number (1065574627598).

Almost surely, 2^{44945539704351} is an apocalyptic number.

44945539704351 is a deficient number, since it is larger than the sum of its proper divisors (31775833482705).

44945539704351 is a wasteful number, since it uses less digits than its factorization.

44945539704351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088793 (or 1088777 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 63.

The spelling of 44945539704351 in words is "forty-four trillion, nine hundred forty-five billion, five hundred thirty-nine million, seven hundred four thousand, three hundred fifty-one".