453416403 has 48 divisors (see below), whose sum is σ = 684739328. Its totient is φ = 266587200.

The previous prime is 453416377. The next prime is 453416413. The reversal of 453416403 is 304614354.

It is not a de Polignac number, because 453416403 - 2⁸ = 453416147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453416413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2504973 + ... + 2505153.

Almost surely, 2^453416403 is an apocalyptic number.

453416403 is a deficient number, since it is larger than the sum of its proper divisors (231322925).

453416403 is a wasteful number, since it uses less digits than its factorization.

453416403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 453416403 is about 21293.5765666550. The cubic root of 453416403 is about 768.2438207646.

The spelling of 453416403 in words is "four hundred fifty-three million, four hundred sixteen thousand, four hundred three".