2298941251 has 4 divisors (see below), whose sum is σ = 2303025192. Its totient is φ = 2294857312.

The previous prime is 2298941243. The next prime is 2298941257. The reversal of 2298941251 is 1521498922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1521498922 = 2 ⋅760749461.

It is a cyclic number.

It is not a de Polignac number, because 2298941251 - 2³ = 2298941243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2298941198 and 2298941207.

It is not an unprimeable number, because it can be changed into a prime (2298941257) 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 in 3 ways as a sum of consecutive naturals, for example, 2041126 + ... + 2042251.

It is an arithmetic number, because the mean of its divisors is an integer number (575756298).

Almost surely, 2^2298941251 is an apocalyptic number.

2298941251 is a deficient number, since it is larger than the sum of its proper divisors (4083941).

2298941251 is an equidigital number, since it uses as much as digits as its factorization.

2298941251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4083940.

The product of its digits is 103680, while the sum is 43.

The square root of 2298941251 is about 47947.2757411722. The cubic root of 2298941251 is about 1319.8035464829.

The spelling of 2298941251 in words is "two billion, two hundred ninety-eight million, nine hundred forty-one thousand, two hundred fifty-one".