2104292251 has 2 divisors, whose sum is σ = 2104292252. Its totient is φ = 2104292250.

The previous prime is 2104292213. The next prime is 2104292257. The reversal of 2104292251 is 1522924012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2104292251 - 2¹¹ = 2104290203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104292257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052146125 + 1052146126.

It is an arithmetic number, because the mean of its divisors is an integer number (1052146126).

Almost surely, 2^2104292251 is an apocalyptic number.

2104292251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104292251 is an equidigital number, since it uses as much as digits as its factorization.

2104292251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2104292251 is about 45872.5653413890. The cubic root of 2104292251 is about 1281.4510422230.

The spelling of 2104292251 in words is "two billion, one hundred four million, two hundred ninety-two thousand, two hundred fifty-one".