45880788991 has 2 divisors, whose sum is σ = 45880788992. Its totient is φ = 45880788990.

The previous prime is 45880788983. The next prime is 45880789001. The reversal of 45880788991 is 19988708854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45880788991 - 2³ = 45880788983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45880788911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22940394495 + 22940394496.

It is an arithmetic number, because the mean of its divisors is an integer number (22940394496).

Almost surely, 2^45880788991 is an apocalyptic number.

45880788991 is a deficient number, since it is larger than the sum of its proper divisors (1).

45880788991 is an equidigital number, since it uses as much as digits as its factorization.

45880788991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 67.

The spelling of 45880788991 in words is "forty-five billion, eight hundred eighty million, seven hundred eighty-eight thousand, nine hundred ninety-one".