45292757 has 2 divisors, whose sum is σ = 45292758. Its totient is φ = 45292756.

The previous prime is 45292739. The next prime is 45292759. The reversal of 45292757 is 75729254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42954916 + 2337841 = 6554^2 + 1529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45292757 is a prime.

It is a super-2 number, since 2×45292757² = 4102867673322098, which contains 22 as substring.

Together with 45292759, 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 (45292759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22646378 + 22646379.

It is an arithmetic number, because the mean of its divisors is an integer number (22646379).

Almost surely, 2^45292757 is an apocalyptic number.

It is an amenable number.

45292757 is a deficient number, since it is larger than the sum of its proper divisors (1).

45292757 is an equidigital number, since it uses as much as digits as its factorization.

45292757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 45292757 is about 6729.9893759203. The cubic root of 45292757 is about 356.4590011123.

The spelling of 45292757 in words is "forty-five million, two hundred ninety-two thousand, seven hundred fifty-seven".