1461306013 has 2 divisors, whose sum is σ = 1461306014. Its totient is φ = 1461306012.

The previous prime is 1461306001. The next prime is 1461306037. The reversal of 1461306013 is 3106031641.

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., 1131447769 + 329858244 = 33637^2 + 18162^2 .

It is a cyclic number.

It is not a de Polignac number, because 1461306013 - 2¹⁷ = 1461174941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461306073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730653006 + 730653007.

It is an arithmetic number, because the mean of its divisors is an integer number (730653007).

Almost surely, 2^1461306013 is an apocalyptic number.

It is an amenable number.

1461306013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461306013 is an equidigital number, since it uses as much as digits as its factorization.

1461306013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1461306013 is about 38227.0324901110. The cubic root of 1461306013 is about 1134.7853587012.

Adding to 1461306013 its reverse (3106031641), we get a palindrome (4567337654).

The spelling of 1461306013 in words is "one billion, four hundred sixty-one million, three hundred six thousand, thirteen".