2426145647 has 2 divisors, whose sum is σ = 2426145648. Its totient is φ = 2426145646.

The previous prime is 2426145629. The next prime is 2426145661. The reversal of 2426145647 is 7465416242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2426145647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426145697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213072823 + 1213072824.

It is an arithmetic number, because the mean of its divisors is an integer number (1213072824).

Almost surely, 2^2426145647 is an apocalyptic number.

2426145647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426145647 is an equidigital number, since it uses as much as digits as its factorization.

2426145647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 41.

The square root of 2426145647 is about 49255.9199183205. The cubic root of 2426145647 is about 1343.7102282312.

The spelling of 2426145647 in words is "two billion, four hundred twenty-six million, one hundred forty-five thousand, six hundred forty-seven".