2424749251 has 2 divisors, whose sum is σ = 2424749252. Its totient is φ = 2424749250.

The previous prime is 2424749237. The next prime is 2424749273. The reversal of 2424749251 is 1529474242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2424749251 - 2²³ = 2416360643 is a prime.

It is a super-2 number, since 2×2424749251² = 11758817860450122002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2424749051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212374625 + 1212374626.

It is an arithmetic number, because the mean of its divisors is an integer number (1212374626).

Almost surely, 2^2424749251 is an apocalyptic number.

2424749251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2424749251 is an equidigital number, since it uses as much as digits as its factorization.

2424749251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 40.

The square root of 2424749251 is about 49241.7429728071. The cubic root of 2424749251 is about 1343.4523828032.

The spelling of 2424749251 in words is "two billion, four hundred twenty-four million, seven hundred forty-nine thousand, two hundred fifty-one".