1513364345 has 12 divisors (see below), whose sum is σ = 1916650980. Its totient is φ = 1146969504.

The previous prime is 1513364341. The next prime is 1513364357. The reversal of 1513364345 is 5434633151.

It can be written as a sum of positive squares in 2 ways, for example, as 513792889 + 999571456 = 22667^2 + 31616^2 .

It is not a de Polignac number, because 1513364345 - 2² = 1513364341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1513364341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417410 + ... + 421019.

It is an arithmetic number, because the mean of its divisors is an integer number (159720915).

Almost surely, 2^1513364345 is an apocalyptic number.

It is an amenable number.

1513364345 is a deficient number, since it is larger than the sum of its proper divisors (403286635).

1513364345 is an equidigital number, since it uses as much as digits as its factorization.

1513364345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838472 (or 838453 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 1513364345 is about 38901.9838183093. The cubic root of 1513364345 is about 1148.1038304940.

Adding to 1513364345 its reverse (5434633151), we get a palindrome (6947997496).

The spelling of 1513364345 in words is "one billion, five hundred thirteen million, three hundred sixty-four thousand, three hundred forty-five".