453131513 has 16 divisors (see below), whose sum is σ = 485345280. Its totient is φ = 421801344.

The previous prime is 453131453. The next prime is 453131531. The reversal of 453131513 is 315131354.

It is a cyclic number.

It is not a de Polignac number, because 453131513 - 2⁶ = 453131449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453131213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530795 + ... + 531647.

It is an arithmetic number, because the mean of its divisors is an integer number (30334080).

Almost surely, 2^453131513 is an apocalyptic number.

It is an amenable number.

453131513 is a deficient number, since it is larger than the sum of its proper divisors (32213767).

453131513 is a wasteful number, since it uses less digits than its factorization.

453131513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its digits is 2700, while the sum is 26.

The square root of 453131513 is about 21286.8859394699. The cubic root of 453131513 is about 768.0828864037.

Adding to 453131513 its reverse (315131354), we get a palindrome (768262867).

The spelling of 453131513 in words is "four hundred fifty-three million, one hundred thirty-one thousand, five hundred thirteen".