2254451279 has 2 divisors, whose sum is σ = 2254451280. Its totient is φ = 2254451278.

The previous prime is 2254451179. The next prime is 2254451323. The reversal of 2254451279 is 9721544522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2254451279 - 2¹⁶ = 2254385743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2254451179) 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, 1127225639 + 1127225640.

It is an arithmetic number, because the mean of its divisors is an integer number (1127225640).

Almost surely, 2^2254451279 is an apocalyptic number.

2254451279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254451279 is an equidigital number, since it uses as much as digits as its factorization.

2254451279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 41.

The square root of 2254451279 is about 47481.0623196238. The cubic root of 2254451279 is about 1311.2342501917.

The spelling of 2254451279 in words is "two billion, two hundred fifty-four million, four hundred fifty-one thousand, two hundred seventy-nine".