45194713 has 2 divisors, whose sum is σ = 45194714. Its totient is φ = 45194712.

The previous prime is 45194671. The next prime is 45194719. The reversal of 45194713 is 31749154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31674384 + 13520329 = 5628^2 + 3677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45194713 is a prime.

It is not a weakly prime, because it can be changed into another prime (45194719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22597356 + 22597357.

It is an arithmetic number, because the mean of its divisors is an integer number (22597357).

Almost surely, 2^45194713 is an apocalyptic number.

It is an amenable number.

45194713 is a deficient number, since it is larger than the sum of its proper divisors (1).

45194713 is an equidigital number, since it uses as much as digits as its factorization.

45194713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 45194713 is about 6722.7013171790. The cubic root of 45194713 is about 356.2016095964.

The spelling of 45194713 in words is "forty-five million, one hundred ninety-four thousand, seven hundred thirteen".