45592013 has 2 divisors, whose sum is σ = 45592014. Its totient is φ = 45592012.

The previous prime is 45592009. The next prime is 45592051. The reversal of 45592013 is 31029554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22915369 + 22676644 = 4787^2 + 4762^2 .

It is a cyclic number.

It is not a de Polignac number, because 45592013 - 2² = 45592009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45594013) 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, 22796006 + 22796007.

It is an arithmetic number, because the mean of its divisors is an integer number (22796007).

Almost surely, 2^45592013 is an apocalyptic number.

It is an amenable number.

45592013 is a deficient number, since it is larger than the sum of its proper divisors (1).

45592013 is an equidigital number, since it uses as much as digits as its factorization.

45592013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 45592013 is about 6752.1857942447. The cubic root of 45592013 is about 357.2423376895.

The spelling of 45592013 in words is "forty-five million, five hundred ninety-two thousand, thirteen".