2251955179 has 2 divisors, whose sum is σ = 2251955180. Its totient is φ = 2251955178.

The previous prime is 2251955171. The next prime is 2251955203. The reversal of 2251955179 is 9715591522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2251955179 - 2³ = 2251955171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2251955171) 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, 1125977589 + 1125977590.

It is an arithmetic number, because the mean of its divisors is an integer number (1125977590).

Almost surely, 2^2251955179 is an apocalyptic number.

2251955179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251955179 is an equidigital number, since it uses as much as digits as its factorization.

2251955179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 283500, while the sum is 46.

The square root of 2251955179 is about 47454.7698234856. The cubic root of 2251955179 is about 1310.7501441453.

The spelling of 2251955179 in words is "two billion, two hundred fifty-one million, nine hundred fifty-five thousand, one hundred seventy-nine".