453493392 has 160 divisors (see below), whose sum is σ = 1349913600. Its totient is φ = 129845760.

The previous prime is 453493373. The next prime is 453493399. The reversal of 453493392 is 293394354.

It is a Smith number, since the sum of its digits (42) 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 (453493399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1299234 + ... + 1299582.

It is an arithmetic number, because the mean of its divisors is an integer number (8436960).

Almost surely, 2^453493392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453493392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674956800).

453493392 is an abundant number, since it is smaller than the sum of its proper divisors (896420208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453493392 is a wasteful number, since it uses less digits than its factorization.

453493392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 495 counting only the distinct ones).

The product of its digits is 349920, while the sum is 42.

The square root of 453493392 is about 21295.3842886199. The cubic root of 453493392 is about 768.2873002798.

The spelling of 453493392 in words is "four hundred fifty-three million, four hundred ninety-three thousand, three hundred ninety-two".