2456705413 has 2 divisors, whose sum is σ = 2456705414. Its totient is φ = 2456705412.

The previous prime is 2456705287. The next prime is 2456705441. The reversal of 2456705413 is 3145076542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2455499809 + 1205604 = 49553^2 + 1098^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2456705413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2456705483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228352706 + 1228352707.

It is an arithmetic number, because the mean of its divisors is an integer number (1228352707).

Almost surely, 2^2456705413 is an apocalyptic number.

It is an amenable number.

2456705413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2456705413 is an equidigital number, since it uses as much as digits as its factorization.

2456705413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2456705413 is about 49565.1633004472. The cubic root of 2456705413 is about 1349.3285024456.

The spelling of 2456705413 in words is "two billion, four hundred fifty-six million, seven hundred five thousand, four hundred thirteen".