453789164 has 24 divisors (see below), whose sum is σ = 817643568. Its totient is φ = 220207680.

The previous prime is 453789163. The next prime is 453789173. The reversal of 453789164 is 461987354.

It is not an unprimeable number, because it can be changed into a prime (453789163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58667 + ... + 65949.

It is an arithmetic number, because the mean of its divisors is an integer number (34068482).

Almost surely, 2^453789164 is an apocalyptic number.

It is an amenable number.

453789164 is a deficient number, since it is larger than the sum of its proper divisors (363854404).

453789164 is a wasteful number, since it uses less digits than its factorization.

453789164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745 (or 7743 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 453789164 is about 21302.3276662434. The cubic root of 453789164 is about 768.4542916783.

The spelling of 453789164 in words is "four hundred fifty-three million, seven hundred eighty-nine thousand, one hundred sixty-four".