45622657 has 2 divisors, whose sum is σ = 45622658. Its totient is φ = 45622656.

The previous prime is 45622651. The next prime is 45622663. The reversal of 45622657 is 75622654.

It is a balanced prime because it is at equal distance from previous prime (45622651) and next prime (45622663).

It can be written as a sum of positive squares in only one way, i.e., 45576001 + 46656 = 6751^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 45622657 - 2⁷ = 45622529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45622651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22811328 + 22811329.

It is an arithmetic number, because the mean of its divisors is an integer number (22811329).

Almost surely, 2^45622657 is an apocalyptic number.

It is an amenable number.

45622657 is a deficient number, since it is larger than the sum of its proper divisors (1).

45622657 is an equidigital number, since it uses as much as digits as its factorization.

45622657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 37.

The square root of 45622657 is about 6754.4546041853. The cubic root of 45622657 is about 357.3223581557.

The spelling of 45622657 in words is "forty-five million, six hundred twenty-two thousand, six hundred fifty-seven".