513515155225230 has 48 divisors (see below), whose sum is σ = 1336434398398944. Its totient is φ = 136804554745920.

The previous prime is 513515155225207. The next prime is 513515155225301. The reversal of 513515155225230 is 32522551515315.

513515155225230 is a `hidden beast` number, since 5 + 1 + 3 + 5 + 1 + 51 + 55 + 22 + 523 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2766989629 + ... + 2767175208.

It is an arithmetic number, because the mean of its divisors is an integer number (27842383299978).

Almost surely, 2^{513515155225230} is an apocalyptic number.

513515155225230 is an abundant number, since it is smaller than the sum of its proper divisors (822919243173714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513515155225230 is a wasteful number, since it uses less digits than its factorization.

513515155225230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534165881 (or 5534165878 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 45.

The spelling of 513515155225230 in words is "five hundred thirteen trillion, five hundred fifteen billion, one hundred fifty-five million, two hundred twenty-five thousand, two hundred thirty".