513202451322 has 64 divisors (see below), whose sum is σ = 1121416358400. Its totient is φ = 155279755200.

The previous prime is 513202451287. The next prime is 513202451341. The reversal of 513202451322 is 223154202315.

It is a self number, because there is not a number n which added to its sum of digits gives 513202451322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232955073 + ... + 232957275.

It is an arithmetic number, because the mean of its divisors is an integer number (17522130600).

Almost surely, 2^513202451322 is an apocalyptic number.

513202451322 is an abundant number, since it is smaller than the sum of its proper divisors (608213907078).

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

513202451322 is a wasteful number, since it uses less digits than its factorization.

513202451322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 513202451322 its reverse (223154202315), we get a palindrome (736356653637).

The spelling of 513202451322 in words is "five hundred thirteen billion, two hundred two million, four hundred fifty-one thousand, three hundred twenty-two".