1513234049 has 2 divisors, whose sum is σ = 1513234050. Its totient is φ = 1513234048.

The previous prime is 1513233991. The next prime is 1513234067. The reversal of 1513234049 is 9404323151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1489419649 + 23814400 = 38593^2 + 4880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1513234049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1513234649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756617024 + 756617025.

It is an arithmetic number, because the mean of its divisors is an integer number (756617025).

Almost surely, 2^1513234049 is an apocalyptic number.

It is an amenable number.

1513234049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513234049 is an equidigital number, since it uses as much as digits as its factorization.

1513234049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1513234049 is about 38900.3091118824. The cubic root of 1513234049 is about 1148.0708801493.

The spelling of 1513234049 in words is "one billion, five hundred thirteen million, two hundred thirty-four thousand, forty-nine".