1513102045 has 32 divisors (see below), whose sum is σ = 2243808000. Its totient is φ = 953856000.

The previous prime is 1513102043. The next prime is 1513102049. The reversal of 1513102045 is 5402013151.

It is a happy number.

It is not a de Polignac number, because 1513102045 - 2¹ = 1513102043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513102043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107581 + ... + 120829.

It is an arithmetic number, because the mean of its divisors is an integer number (70119000).

Almost surely, 2^1513102045 is an apocalyptic number.

It is an amenable number.

1513102045 is a deficient number, since it is larger than the sum of its proper divisors (730705955).

1513102045 is a wasteful number, since it uses less digits than its factorization.

1513102045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13525.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1513102045 is about 38898.6123788497. The cubic root of 1513102045 is about 1148.0374959425.

Adding to 1513102045 its reverse (5402013151), we get a palindrome (6915115196).

The spelling of 1513102045 in words is "one billion, five hundred thirteen million, one hundred two thousand, forty-five".