2453631247 has 2 divisors, whose sum is σ = 2453631248. Its totient is φ = 2453631246.

The previous prime is 2453631239. The next prime is 2453631281. The reversal of 2453631247 is 7421363542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2453631247 - 2³ = 2453631239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2453631547) 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, 1226815623 + 1226815624.

It is an arithmetic number, because the mean of its divisors is an integer number (1226815624).

Almost surely, 2^2453631247 is an apocalyptic number.

2453631247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453631247 is an equidigital number, since it uses as much as digits as its factorization.

2453631247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 2453631247 is about 49534.1422354319. The cubic root of 2453631247 is about 1348.7654460323.

Adding to 2453631247 its reverse (7421363542), we get a palindrome (9874994789).

The spelling of 2453631247 in words is "two billion, four hundred fifty-three million, six hundred thirty-one thousand, two hundred forty-seven".