45310957 has 2 divisors, whose sum is σ = 45310958. Its totient is φ = 45310956.

The previous prime is 45310939. The next prime is 45310981. The reversal of 45310957 is 75901354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44475561 + 835396 = 6669^2 + 914^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45310957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45310987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22655478 + 22655479.

It is an arithmetic number, because the mean of its divisors is an integer number (22655479).

Almost surely, 2^45310957 is an apocalyptic number.

It is an amenable number.

45310957 is a deficient number, since it is larger than the sum of its proper divisors (1).

45310957 is an equidigital number, since it uses as much as digits as its factorization.

45310957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 45310957 is about 6731.3413967797. The cubic root of 45310957 is about 356.5067400554.

The spelling of 45310957 in words is "forty-five million, three hundred ten thousand, nine hundred fifty-seven".