45587207 has 2 divisors, whose sum is σ = 45587208. Its totient is φ = 45587206.

The previous prime is 45587197. The next prime is 45587209. The reversal of 45587207 is 70278554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45587207 - 2⁸ = 45586951 is a prime.

Together with 45587209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45587209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22793603 + 22793604.

It is an arithmetic number, because the mean of its divisors is an integer number (22793604).

Almost surely, 2^45587207 is an apocalyptic number.

45587207 is a deficient number, since it is larger than the sum of its proper divisors (1).

45587207 is an equidigital number, since it uses as much as digits as its factorization.

45587207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 45587207 is about 6751.8299001086. The cubic root of 45587207 is about 357.2297845623.

The spelling of 45587207 in words is "forty-five million, five hundred eighty-seven thousand, two hundred seven".