1513013205 has 32 divisors (see below), whose sum is σ = 2658428928. Its totient is φ = 728712000.

The previous prime is 1513013147. The next prime is 1513013267. The reversal of 1513013205 is 5023103151.

It is not a de Polignac number, because 1513013205 - 2¹⁰ = 1513012181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5449 + ... + 55278.

It is an arithmetic number, because the mean of its divisors is an integer number (83075904).

Almost surely, 2^1513013205 is an apocalyptic number.

1513013205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1513013205 is a deficient number, since it is larger than the sum of its proper divisors (1145415723).

1513013205 is a wasteful number, since it uses less digits than its factorization.

1513013205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60897.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1513013205 is about 38897.4704190388. The cubic root of 1513013205 is about 1148.0150269474.

Adding to 1513013205 its reverse (5023103151), we get a palindrome (6536116356).

The spelling of 1513013205 in words is "one billion, five hundred thirteen million, thirteen thousand, two hundred five".