45134207 has 2 divisors, whose sum is σ = 45134208. Its totient is φ = 45134206.

The previous prime is 45134189. The next prime is 45134209. The reversal of 45134207 is 70243154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45134207 - 2⁸ = 45133951 is a prime.

Together with 45134209, 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 (45134209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22567103 + 22567104.

It is an arithmetic number, because the mean of its divisors is an integer number (22567104).

Almost surely, 2^45134207 is an apocalyptic number.

45134207 is a deficient number, since it is larger than the sum of its proper divisors (1).

45134207 is an equidigital number, since it uses as much as digits as its factorization.

45134207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 45134207 is about 6718.1996844393. The cubic root of 45134207 is about 356.0425794923.

The spelling of 45134207 in words is "forty-five million, one hundred thirty-four thousand, two hundred seven".