1413661499 has 2 divisors, whose sum is σ = 1413661500. Its totient is φ = 1413661498.

The previous prime is 1413661453. The next prime is 1413661517. The reversal of 1413661499 is 9941663141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1413661499 - 2⁸ = 1413661243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1413661409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706830749 + 706830750.

It is an arithmetic number, because the mean of its divisors is an integer number (706830750).

Almost surely, 2^1413661499 is an apocalyptic number.

1413661499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413661499 is an equidigital number, since it uses as much as digits as its factorization.

1413661499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 44.

The square root of 1413661499 is about 37598.6901234604. The cubic root of 1413661499 is about 1122.3159716366.

The spelling of 1413661499 in words is "one billion, four hundred thirteen million, six hundred sixty-one thousand, four hundred ninety-nine".