2426481251 has 2 divisors, whose sum is σ = 2426481252. Its totient is φ = 2426481250.

The previous prime is 2426481191. The next prime is 2426481257. The reversal of 2426481251 is 1521846242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2426481251 - 2¹⁴ = 2426464867 is a prime.

It is a super-2 number, since 2×2426481251² = 11775622522909050002, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2426481257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213240625 + 1213240626.

It is an arithmetic number, because the mean of its divisors is an integer number (1213240626).

Almost surely, 2^2426481251 is an apocalyptic number.

2426481251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426481251 is an equidigital number, since it uses as much as digits as its factorization.

2426481251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 35.

The square root of 2426481251 is about 49259.3265382303. The cubic root of 2426481251 is about 1343.7721829805.

The spelling of 2426481251 in words is "two billion, four hundred twenty-six million, four hundred eighty-one thousand, two hundred fifty-one".