2254242451 has 2 divisors, whose sum is σ = 2254242452. Its totient is φ = 2254242450.

The previous prime is 2254242437. The next prime is 2254242467. The reversal of 2254242451 is 1542424522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2254242451 - 2²¹ = 2252145299 is a prime.

It is not a weakly prime, because it can be changed into another prime (2254242421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127121225 + 1127121226.

It is an arithmetic number, because the mean of its divisors is an integer number (1127121226).

Almost surely, 2^2254242451 is an apocalyptic number.

2254242451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254242451 is an equidigital number, since it uses as much as digits as its factorization.

2254242451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25600, while the sum is 31.

The square root of 2254242451 is about 47478.8632024820. The cubic root of 2254242451 is about 1311.1937627519.

Adding to 2254242451 its reverse (1542424522), we get a palindrome (3796666973).

The spelling of 2254242451 in words is "two billion, two hundred fifty-four million, two hundred forty-two thousand, four hundred fifty-one".