2424855647 has 2 divisors, whose sum is σ = 2424855648. Its totient is φ = 2424855646.

The previous prime is 2424855623. The next prime is 2424855683. The reversal of 2424855647 is 7465584242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2424855647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2424855847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212427823 + 1212427824.

It is an arithmetic number, because the mean of its divisors is an integer number (1212427824).

Almost surely, 2^2424855647 is an apocalyptic number.

2424855647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2424855647 is an equidigital number, since it uses as much as digits as its factorization.

2424855647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2150400, while the sum is 47.

The square root of 2424855647 is about 49242.8233045182. The cubic root of 2424855647 is about 1343.4720323771.

The spelling of 2424855647 in words is "two billion, four hundred twenty-four million, eight hundred fifty-five thousand, six hundred forty-seven".