1513255434 has 32 divisors (see below), whose sum is σ = 3077165376. Its totient is φ = 496003200.

The previous prime is 1513255397. The next prime is 1513255453. The reversal of 1513255434 is 4345523151.

It is a junction number, because it is equal to n+sod(n) for n = 1513255395 and 1513255404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244984 + ... + 251084.

It is an arithmetic number, because the mean of its divisors is an integer number (96161418).

Almost surely, 2^1513255434 is an apocalyptic number.

1513255434 is an abundant number, since it is smaller than the sum of its proper divisors (1563909942).

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

1513255434 is a wasteful number, since it uses less digits than its factorization.

1513255434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790.

The product of its digits is 36000, while the sum is 33.

The square root of 1513255434 is about 38900.5839801924. The cubic root of 1513255434 is about 1148.0762882971.

Adding to 1513255434 its reverse (4345523151), we get a palindrome (5858778585).

The spelling of 1513255434 in words is "one billion, five hundred thirteen million, two hundred fifty-five thousand, four hundred thirty-four".