453048431 has 4 divisors (see below), whose sum is σ = 494234664. Its totient is φ = 411862200.

The previous prime is 453048391. The next prime is 453048437. The reversal of 453048431 is 134840354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 453048431 - 2⁶ = 453048367 is a prime.

It is a super-2 number, since 2×453048431² = 410505761663123522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453048437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20593100 + ... + 20593121.

It is an arithmetic number, because the mean of its divisors is an integer number (123558666).

Almost surely, 2^453048431 is an apocalyptic number.

453048431 is a deficient number, since it is larger than the sum of its proper divisors (41186233).

453048431 is a wasteful number, since it uses less digits than its factorization.

453048431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41186232.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 453048431 is about 21284.9343668239. The cubic root of 453048431 is about 768.0359406782.

Adding to 453048431 its reverse (134840354), we get a palindrome (587888785).

It can be divided in two parts, 45304 and 8431, that added together give a palindrome (53735).

The spelling of 453048431 in words is "four hundred fifty-three million, forty-eight thousand, four hundred thirty-one".