45116693 has 2 divisors, whose sum is σ = 45116694. Its totient is φ = 45116692.

The previous prime is 45116677. The next prime is 45116699. The reversal of 45116693 is 39661154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44382244 + 734449 = 6662^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 45116693 - 2⁴ = 45116677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45116699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22558346 + 22558347.

It is an arithmetic number, because the mean of its divisors is an integer number (22558347).

Almost surely, 2^45116693 is an apocalyptic number.

It is an amenable number.

45116693 is a deficient number, since it is larger than the sum of its proper divisors (1).

45116693 is an equidigital number, since it uses as much as digits as its factorization.

45116693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 35.

The square root of 45116693 is about 6716.8960837577. The cubic root of 45116693 is about 355.9965202917.

The spelling of 45116693 in words is "forty-five million, one hundred sixteen thousand, six hundred ninety-three".