45460165081 has 2 divisors, whose sum is σ = 45460165082. Its totient is φ = 45460165080.

The previous prime is 45460164947. The next prime is 45460165097. The reversal of 45460165081 is 18056106454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33635560000 + 11824605081 = 183400^2 + 108741^2 .

It is a cyclic number.

It is not a de Polignac number, because 45460165081 - 2³³ = 36870230489 is a prime.

It is a super-2 number, since 2×45460165081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45460565081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22730082540 + 22730082541.

It is an arithmetic number, because the mean of its divisors is an integer number (22730082541).

Almost surely, 2^45460165081 is an apocalyptic number.

It is an amenable number.

45460165081 is a deficient number, since it is larger than the sum of its proper divisors (1).

45460165081 is an equidigital number, since it uses as much as digits as its factorization.

45460165081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 45460165081 in words is "forty-five billion, four hundred sixty million, one hundred sixty-five thousand, eighty-one".