1461675013 has 2 divisors, whose sum is σ = 1461675014. Its totient is φ = 1461675012.

The previous prime is 1461674993. The next prime is 1461675037. The reversal of 1461675013 is 3105761641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1422949284 + 38725729 = 37722^2 + 6223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1461675013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1461675013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461675053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730837506 + 730837507.

It is an arithmetic number, because the mean of its divisors is an integer number (730837507).

Almost surely, 2^1461675013 is an apocalyptic number.

It is an amenable number.

1461675013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461675013 is an equidigital number, since it uses as much as digits as its factorization.

1461675013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1461675013 is about 38231.8586129422. The cubic root of 1461675013 is about 1134.8808670006.

The spelling of 1461675013 in words is "one billion, four hundred sixty-one million, six hundred seventy-five thousand, thirteen".