453413403 has 8 divisors (see below), whose sum is σ = 671723600. Its totient is φ = 302275584.

The previous prime is 453413393. The next prime is 453413417. The reversal of 453413403 is 304314354.

It is not a de Polignac number, because 453413403 - 2²⁰ = 452364827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 16793089 = 453413403 / (4 + 5 + 3 + 4 + 1 + 3 + 4 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453413203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8396518 + ... + 8396571.

It is an arithmetic number, because the mean of its divisors is an integer number (83965450).

Almost surely, 2^453413403 is an apocalyptic number.

453413403 is a deficient number, since it is larger than the sum of its proper divisors (218310197).

453413403 is a wasteful number, since it uses less digits than its factorization.

453413403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16793098 (or 16793092 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 453413403 is about 21293.5061227596. The cubic root of 453413403 is about 768.2421264159.

Adding to 453413403 its reverse (304314354), we get a palindrome (757727757).

The spelling of 453413403 in words is "four hundred fifty-three million, four hundred thirteen thousand, four hundred three".