453168963 has 12 divisors (see below), whose sum is σ = 704929680. Its totient is φ = 278873136.

The previous prime is 453168913. The next prime is 453168973. The reversal of 453168963 is 369861354.

It is a de Polignac number, because none of the positive numbers 2^k-453168963 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (453168913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1936503 + ... + 1936736.

It is an arithmetic number, because the mean of its divisors is an integer number (58744140).

Almost surely, 2^453168963 is an apocalyptic number.

453168963 is a deficient number, since it is larger than the sum of its proper divisors (251760717).

453168963 is a wasteful number, since it uses less digits than its factorization.

453168963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873258 (or 3873255 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 453168963 is about 21287.7655708625. The cubic root of 453168963 is about 768.1040457588.

The spelling of 453168963 in words is "four hundred fifty-three million, one hundred sixty-eight thousand, nine hundred sixty-three".