453513031 has 2 divisors, whose sum is σ = 453513032. Its totient is φ = 453513030.

The previous prime is 453513019. The next prime is 453513037. The reversal of 453513031 is 130315354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453513031 - 2⁷ = 453512903 is a prime.

It is a super-2 number, since 2×453513031² = 411348138573613922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 453512987 and 453513005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453513037) 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 as a sum of consecutive naturals, namely, 226756515 + 226756516.

It is an arithmetic number, because the mean of its divisors is an integer number (226756516).

Almost surely, 2^453513031 is an apocalyptic number.

453513031 is a deficient number, since it is larger than the sum of its proper divisors (1).

453513031 is an equidigital number, since it uses as much as digits as its factorization.

453513031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 453513031 is about 21295.8453929399. The cubic root of 453513031 is about 768.2983906116.

Adding to 453513031 its reverse (130315354), we get a palindrome (583828385).

The spelling of 453513031 in words is "four hundred fifty-three million, five hundred thirteen thousand, thirty-one".