413531513 has 4 divisors (see below), whose sum is σ = 431511168. Its totient is φ = 395551860.

The previous prime is 413531509. The next prime is 413531527. The reversal of 413531513 is 315135314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 413531513 - 2² = 413531509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413531543) 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, 8989793 + ... + 8989838.

It is an arithmetic number, because the mean of its divisors is an integer number (107877792).

Almost surely, 2^413531513 is an apocalyptic number.

It is an amenable number.

413531513 is a deficient number, since it is larger than the sum of its proper divisors (17979655).

413531513 is a wasteful number, since it uses less digits than its factorization.

413531513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17979654.

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

The square root of 413531513 is about 20335.4742506783. The cubic root of 413531513 is about 745.0227538356.

Adding to 413531513 its reverse (315135314), we get a palindrome (728666827).

The spelling of 413531513 in words is "four hundred thirteen million, five hundred thirty-one thousand, five hundred thirteen".