453345453 has 24 divisors (see below), whose sum is σ = 751963680. Its totient is φ = 260292960.

The previous prime is 453345427. The next prime is 453345499. The reversal of 453345453 is 354543354.

It is not a de Polignac number, because 453345453 - 2⁵ = 453345421 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453345413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118626 + ... + 122387.

It is an arithmetic number, because the mean of its divisors is an integer number (31331820).

Almost surely, 2^453345453 is an apocalyptic number.

It is an amenable number.

453345453 is a deficient number, since it is larger than the sum of its proper divisors (298618227).

453345453 is a wasteful number, since it uses less digits than its factorization.

453345453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241049 (or 241046 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 453345453 is about 21291.9105061054. The cubic root of 453345453 is about 768.2037474148.

The spelling of 453345453 in words is "four hundred fifty-three million, three hundred forty-five thousand, four hundred fifty-three".