45634601 has 2 divisors, whose sum is σ = 45634602. Its totient is φ = 45634600.

The previous prime is 45634597. The next prime is 45634609. The reversal of 45634601 is 10643654.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41538025 + 4096576 = 6445^2 + 2024^2 .

It is a cyclic number.

It is not a de Polignac number, because 45634601 - 2² = 45634597 is a prime.

It is not a weakly prime, because it can be changed into another prime (45634609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22817300 + 22817301.

It is an arithmetic number, because the mean of its divisors is an integer number (22817301).

Almost surely, 2^45634601 is an apocalyptic number.

It is an amenable number.

45634601 is a deficient number, since it is larger than the sum of its proper divisors (1).

45634601 is an equidigital number, since it uses as much as digits as its factorization.

45634601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 45634601 is about 6755.3387035736. The cubic root of 45634601 is about 357.3535377358.

The spelling of 45634601 in words is "forty-five million, six hundred thirty-four thousand, six hundred one".