1413942653 has 2 divisors, whose sum is σ = 1413942654. Its totient is φ = 1413942652.

The previous prime is 1413942637. The next prime is 1413942721. The reversal of 1413942653 is 3562493141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1225210009 + 188732644 = 35003^2 + 13738^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413942653 - 2⁴ = 1413942637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1413942623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706971326 + 706971327.

It is an arithmetic number, because the mean of its divisors is an integer number (706971327).

Almost surely, 2^1413942653 is an apocalyptic number.

It is an amenable number.

1413942653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413942653 is an equidigital number, since it uses as much as digits as its factorization.

1413942653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 1413942653 is about 37602.4288178304. The cubic root of 1413942653 is about 1122.3903700949.

The spelling of 1413942653 in words is "one billion, four hundred thirteen million, nine hundred forty-two thousand, six hundred fifty-three".