45869413 has 2 divisors, whose sum is σ = 45869414. Its totient is φ = 45869412.

The previous prime is 45869371. The next prime is 45869423. The reversal of 45869413 is 31496854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41383489 + 4485924 = 6433^2 + 2118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45869413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45869423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22934706 + 22934707.

It is an arithmetic number, because the mean of its divisors is an integer number (22934707).

Almost surely, 2^45869413 is an apocalyptic number.

It is an amenable number.

45869413 is a deficient number, since it is larger than the sum of its proper divisors (1).

45869413 is an equidigital number, since it uses as much as digits as its factorization.

45869413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 45869413 is about 6772.6961396478. The cubic root of 45869413 is about 357.9654081617.

The spelling of 45869413 in words is "forty-five million, eight hundred sixty-nine thousand, four hundred thirteen".