2452923647 has 2 divisors, whose sum is σ = 2452923648. Its totient is φ = 2452923646.

The previous prime is 2452923563. The next prime is 2452923677. The reversal of 2452923647 is 7463292542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2452923647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2452923598 and 2452923607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2452923677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226461823 + 1226461824.

It is an arithmetic number, because the mean of its divisors is an integer number (1226461824).

Almost surely, 2^2452923647 is an apocalyptic number.

2452923647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2452923647 is an equidigital number, since it uses as much as digits as its factorization.

2452923647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 44.

The square root of 2452923647 is about 49526.9991721687. Note that the first 3 decimals coincide. The cubic root of 2452923647 is about 1348.6357772417.

The spelling of 2452923647 in words is "two billion, four hundred fifty-two million, nine hundred twenty-three thousand, six hundred forty-seven".