45412663 has 2 divisors, whose sum is σ = 45412664. Its totient is φ = 45412662.

The previous prime is 45412657. The next prime is 45412711. The reversal of 45412663 is 36621454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45412663 - 2²¹ = 43315511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45412963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22706331 + 22706332.

It is an arithmetic number, because the mean of its divisors is an integer number (22706332).

Almost surely, 2^45412663 is an apocalyptic number.

45412663 is a deficient number, since it is larger than the sum of its proper divisors (1).

45412663 is an equidigital number, since it uses as much as digits as its factorization.

45412663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 45412663 is about 6738.8918228445. The cubic root of 45412663 is about 356.7732817598.

The spelling of 45412663 in words is "forty-five million, four hundred twelve thousand, six hundred sixty-three".