2461644452413 has 2 divisors, whose sum is σ = 2461644452414. Its totient is φ = 2461644452412.

The previous prime is 2461644452401. The next prime is 2461644452471. The reversal of 2461644452413 is 3142544461642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2461516242084 + 128210329 = 1568922^2 + 11323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2461644452413 - 2⁵ = 2461644452381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2461644452473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230822226206 + 1230822226207.

It is an arithmetic number, because the mean of its divisors is an integer number (1230822226207).

Almost surely, 2^{2461644452413} is an apocalyptic number.

It is an amenable number.

2461644452413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2461644452413 is an equidigital number, since it uses as much as digits as its factorization.

2461644452413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2211840, while the sum is 46.

The spelling of 2461644452413 in words is "two trillion, four hundred sixty-one billion, six hundred forty-four million, four hundred fifty-two thousand, four hundred thirteen".