45718307 has 2 divisors, whose sum is σ = 45718308. Its totient is φ = 45718306.

The previous prime is 45718303. The next prime is 45718339. The reversal of 45718307 is 70381754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45718307 - 2² = 45718303 is a prime.

It is not a weakly prime, because it can be changed into another prime (45718303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22859153 + 22859154.

It is an arithmetic number, because the mean of its divisors is an integer number (22859154).

Almost surely, 2^45718307 is an apocalyptic number.

45718307 is a deficient number, since it is larger than the sum of its proper divisors (1).

45718307 is an equidigital number, since it uses as much as digits as its factorization.

45718307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 45718307 is about 6761.5314093776. The cubic root of 45718307 is about 357.5718981023.

The spelling of 45718307 in words is "forty-five million, seven hundred eighteen thousand, three hundred seven".