1456513013 has 2 divisors, whose sum is σ = 1456513014. Its totient is φ = 1456513012.

The previous prime is 1456512979. The next prime is 1456513031. The reversal of 1456513013 is 3103156541.

Together with next prime (1456513031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1419631684 + 36881329 = 37678^2 + 6073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1456513013 - 2⁶ = 1456512949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453513013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728256506 + 728256507.

It is an arithmetic number, because the mean of its divisors is an integer number (728256507).

Almost surely, 2^1456513013 is an apocalyptic number.

It is an amenable number.

1456513013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456513013 is an equidigital number, since it uses as much as digits as its factorization.

1456513013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1456513013 is about 38164.2897615035. The cubic root of 1456513013 is about 1133.5433227872.

Adding to 1456513013 its reverse (3103156541), we get a palindrome (4559669554).

The spelling of 1456513013 in words is "one billion, four hundred fifty-six million, five hundred thirteen thousand, thirteen".