45707771 has 2 divisors, whose sum is σ = 45707772. Its totient is φ = 45707770.

The previous prime is 45707731. The next prime is 45707773. The reversal of 45707771 is 17770754.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45707771 is a prime.

It is a Sophie Germain prime.

Together with 45707773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45707773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22853885 + 22853886.

It is an arithmetic number, because the mean of its divisors is an integer number (22853886).

Almost surely, 2^45707771 is an apocalyptic number.

45707771 is a deficient number, since it is larger than the sum of its proper divisors (1).

45707771 is an equidigital number, since it uses as much as digits as its factorization.

45707771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48020, while the sum is 38.

The square root of 45707771 is about 6760.7522510443. The cubic root of 45707771 is about 357.5444279472.

The spelling of 45707771 in words is "forty-five million, seven hundred seven thousand, seven hundred seventy-one".