1514520013 has 2 divisors, whose sum is σ = 1514520014. Its totient is φ = 1514520012.

The previous prime is 1514519999. The next prime is 1514520019. The reversal of 1514520013 is 3100254151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1020035844 + 494484169 = 31938^2 + 22237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1514520013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1514520019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757260006 + 757260007.

It is an arithmetic number, because the mean of its divisors is an integer number (757260007).

Almost surely, 2^1514520013 is an apocalyptic number.

It is an amenable number.

1514520013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1514520013 is an equidigital number, since it uses as much as digits as its factorization.

1514520013 is an evil number, because the sum of its binary digits is even.

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

The square root of 1514520013 is about 38916.8345706585. The cubic root of 1514520013 is about 1148.3960027579.

Adding to 1514520013 its reverse (3100254151), we get a palindrome (4614774164).

The spelling of 1514520013 in words is "one billion, five hundred fourteen million, five hundred twenty thousand, thirteen".