513146400302 has 16 divisors (see below), whose sum is σ = 770090872320. Its totient is φ = 256449481848.

The previous prime is 513146400289. The next prime is 513146400313. The reversal of 513146400302 is 203004641315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61179353 + ... + 61187739.

It is an arithmetic number, because the mean of its divisors is an integer number (48130679520).

Almost surely, 2^513146400302 is an apocalyptic number.

513146400302 is a deficient number, since it is larger than the sum of its proper divisors (256944472018).

513146400302 is a wasteful number, since it uses less digits than its factorization.

513146400302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19495.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 513146400302 in words is "five hundred thirteen billion, one hundred forty-six million, four hundred thousand, three hundred two".