513164245 has 16 divisors (see below), whose sum is σ = 674277120. Its totient is φ = 371822400.

The previous prime is 513164213. The next prime is 513164257. The reversal of 513164245 is 542461315.

It is a happy number.

It is not a de Polignac number, because 513164245 - 2⁵ = 513164213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2310 + ... + 32119.

It is an arithmetic number, because the mean of its divisors is an integer number (42142320).

Almost surely, 2^513164245 is an apocalyptic number.

513164245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

513164245 is a deficient number, since it is larger than the sum of its proper divisors (161112875).

513164245 is a wasteful number, since it uses less digits than its factorization.

513164245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34716.

The product of its digits is 14400, while the sum is 31.

The square root of 513164245 is about 22653.1288125945. The cubic root of 513164245 is about 800.6059185667.

The spelling of 513164245 in words is "five hundred thirteen million, one hundred sixty-four thousand, two hundred forty-five".