45799913 has 2 divisors, whose sum is σ = 45799914. Its totient is φ = 45799912.

The previous prime is 45799879. The next prime is 45799933. The reversal of 45799913 is 31999754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25836889 + 19963024 = 5083^2 + 4468^2 .

It is a cyclic number.

It is not a de Polignac number, because 45799913 - 2⁶ = 45799849 is a prime.

It is not a weakly prime, because it can be changed into another prime (45799933) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22899956 + 22899957.

It is an arithmetic number, because the mean of its divisors is an integer number (22899957).

Almost surely, 2^45799913 is an apocalyptic number.

It is an amenable number.

45799913 is a deficient number, since it is larger than the sum of its proper divisors (1).

45799913 is an equidigital number, since it uses as much as digits as its factorization.

45799913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 306180, while the sum is 47.

The square root of 45799913 is about 6767.5632985588. The cubic root of 45799913 is about 357.7845238502.

The spelling of 45799913 in words is "forty-five million, seven hundred ninety-nine thousand, nine hundred thirteen".