1512453013 has 2 divisors, whose sum is σ = 1512453014. Its totient is φ = 1512453012.

The previous prime is 1512453001. The next prime is 1512453043. The reversal of 1512453013 is 3103542151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1485485764 + 26967249 = 38542^2 + 5193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1512453013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1512453043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756226506 + 756226507.

It is an arithmetic number, because the mean of its divisors is an integer number (756226507).

Almost surely, 2^1512453013 is an apocalyptic number.

It is an amenable number.

1512453013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1512453013 is an equidigital number, since it uses as much as digits as its factorization.

1512453013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1512453013 is about 38890.2688728170. The cubic root of 1512453013 is about 1147.8733255579.

Adding to 1512453013 its reverse (3103542151), we get a palindrome (4615995164).

The spelling of 1512453013 in words is "one billion, five hundred twelve million, four hundred fifty-three thousand, thirteen".