45245663 has 2 divisors, whose sum is σ = 45245664. Its totient is φ = 45245662.

The previous prime is 45245659. The next prime is 45245671. The reversal of 45245663 is 36654254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45245663 - 2² = 45245659 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45245633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22622831 + 22622832.

It is an arithmetic number, because the mean of its divisors is an integer number (22622832).

Almost surely, 2^45245663 is an apocalyptic number.

45245663 is a deficient number, since it is larger than the sum of its proper divisors (1).

45245663 is an equidigital number, since it uses as much as digits as its factorization.

45245663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The square root of 45245663 is about 6726.4896491409. The cubic root of 45245663 is about 356.3354132739.

The spelling of 45245663 in words is "forty-five million, two hundred forty-five thousand, six hundred sixty-three".