45583081 has 2 divisors, whose sum is σ = 45583082. Its totient is φ = 45583080.

The previous prime is 45583073. The next prime is 45583133. The reversal of 45583081 is 18038554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31181056 + 14402025 = 5584^2 + 3795^2 .

It is a cyclic number.

It is not a de Polignac number, because 45583081 - 2³ = 45583073 is a prime.

It is a super-2 number, since 2×45583081² = 4155634546905122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45583061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22791540 + 22791541.

It is an arithmetic number, because the mean of its divisors is an integer number (22791541).

Almost surely, 2^45583081 is an apocalyptic number.

It is an amenable number.

45583081 is a deficient number, since it is larger than the sum of its proper divisors (1).

45583081 is an equidigital number, since it uses as much as digits as its factorization.

45583081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 45583081 is about 6751.5243463976. The cubic root of 45583081 is about 357.2190068708.

The spelling of 45583081 in words is "forty-five million, five hundred eighty-three thousand, eighty-one".