45025790538368 has 32 divisors (see below), whose sum is σ = 89806730076000. Its totient is φ = 22486062205696.

The previous prime is 45025790538301. The next prime is 45025790538439. The reversal of 45025790538368 is 86383509752054.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×45025790538368² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209525498 + ... + 209740281.

It is an arithmetic number, because the mean of its divisors is an integer number (2806460314875).

Almost surely, 2^{45025790538368} is an apocalyptic number.

It is an amenable number.

45025790538368 is a deficient number, since it is larger than the sum of its proper divisors (44780939537632).

45025790538368 is an equidigital number, since it uses as much as digits as its factorization.

45025790538368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419266632 (or 419266620 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 65.

The spelling of 45025790538368 in words is "forty-five trillion, twenty-five billion, seven hundred ninety million, five hundred thirty-eight thousand, three hundred sixty-eight".