1513334245 has 4 divisors (see below), whose sum is σ = 1816001100. Its totient is φ = 1210667392.

The previous prime is 1513334233. The next prime is 1513334261. The reversal of 1513334245 is 5424333151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 564632644 + 948701601 = 23762^2 + 30801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513334245 - 2⁵ = 1513334213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151333420 + ... + 151333429.

It is an arithmetic number, because the mean of its divisors is an integer number (454000275).

Almost surely, 2^1513334245 is an apocalyptic number.

It is an amenable number.

1513334245 is a deficient number, since it is larger than the sum of its proper divisors (302666855).

1513334245 is an equidigital number, since it uses as much as digits as its factorization.

1513334245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302666854.

The product of its digits is 21600, while the sum is 31.

The square root of 1513334245 is about 38901.5969466550. The cubic root of 1513334245 is about 1148.0962187216.

Adding to 1513334245 its reverse (5424333151), we get a palindrome (6937667396).

The spelling of 1513334245 in words is "one billion, five hundred thirteen million, three hundred thirty-four thousand, two hundred forty-five".