45418907 has 2 divisors, whose sum is σ = 45418908. Its totient is φ = 45418906.

The previous prime is 45418903. The next prime is 45418909. The reversal of 45418907 is 70981454.

45418907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45418907 - 2² = 45418903 is a prime.

It is a super-2 number, since 2×45418907² = 4125754226149298, which contains 22 as substring.

Together with 45418909, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (45418903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22709453 + 22709454.

It is an arithmetic number, because the mean of its divisors is an integer number (22709454).

Almost surely, 2^45418907 is an apocalyptic number.

45418907 is a deficient number, since it is larger than the sum of its proper divisors (1).

45418907 is an equidigital number, since it uses as much as digits as its factorization.

45418907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 45418907 is about 6739.3550878404. The cubic root of 45418907 is about 356.7896324876.

The spelling of 45418907 in words is "forty-five million, four hundred eighteen thousand, nine hundred seven".