513252130 has 64 divisors (see below), whose sum is σ = 1020936960. Its totient is φ = 184909824.

The previous prime is 513252097. The next prime is 513252133. The reversal of 513252130 is 31252315.

It is not an unprimeable number, because it can be changed into a prime (513252133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122862 + ... + 1123318.

It is an arithmetic number, because the mean of its divisors is an integer number (15952140).

Almost surely, 2^513252130 is an apocalyptic number.

513252130 is a deficient number, since it is larger than the sum of its proper divisors (507684830).

513252130 is a wasteful number, since it uses less digits than its factorization.

513252130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 513252130 is about 22655.0685278151. The cubic root of 513252130 is about 800.6516201366.

The spelling of 513252130 in words is "five hundred thirteen million, two hundred fifty-two thousand, one hundred thirty".