45144530911 has 2 divisors, whose sum is σ = 45144530912. Its totient is φ = 45144530910.

The previous prime is 45144530903. The next prime is 45144530929. The reversal of 45144530911 is 11903544154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45144530911 - 2³ = 45144530903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45144531911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22572265455 + 22572265456.

It is an arithmetic number, because the mean of its divisors is an integer number (22572265456).

Almost surely, 2^45144530911 is an apocalyptic number.

45144530911 is a deficient number, since it is larger than the sum of its proper divisors (1).

45144530911 is an equidigital number, since it uses as much as digits as its factorization.

45144530911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 45144530911 in words is "forty-five billion, one hundred forty-four million, five hundred thirty thousand, nine hundred eleven".