45596081 has 2 divisors, whose sum is σ = 45596082. Its totient is φ = 45596080.

The previous prime is 45596077. The next prime is 45596101. The reversal of 45596081 is 18069554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41165056 + 4431025 = 6416^2 + 2105^2 .

It is a cyclic number.

It is not a de Polignac number, because 45596081 - 2² = 45596077 is a prime.

It is a super-2 number, since 2×45596081² = 4158005205117122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45596041) 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, 22798040 + 22798041.

It is an arithmetic number, because the mean of its divisors is an integer number (22798041).

Almost surely, 2^45596081 is an apocalyptic number.

It is an amenable number.

45596081 is a deficient number, since it is larger than the sum of its proper divisors (1).

45596081 is an equidigital number, since it uses as much as digits as its factorization.

45596081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 45596081 is about 6752.4870233122. The cubic root of 45596081 is about 357.2529624935.

The spelling of 45596081 in words is "forty-five million, five hundred ninety-six thousand, eighty-one".