2251614241 has 4 divisors (see below), whose sum is σ = 2251851952. Its totient is φ = 2251376532.

The previous prime is 2251614229. The next prime is 2251614251. The reversal of 2251614241 is 1424161522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2251614241 - 2⁹ = 2251613729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2251614221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104031 + ... + 123796.

It is an arithmetic number, because the mean of its divisors is an integer number (562962988).

Almost surely, 2^2251614241 is an apocalyptic number.

It is an amenable number.

2251614241 is a deficient number, since it is larger than the sum of its proper divisors (237711).

2251614241 is an equidigital number, since it uses as much as digits as its factorization.

2251614241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237710.

The product of its digits is 3840, while the sum is 28.

The square root of 2251614241 is about 47451.1774458759. The cubic root of 2251614241 is about 1310.6839931711.

Adding to 2251614241 its reverse (1424161522), we get a palindrome (3675775763).

The spelling of 2251614241 in words is "two billion, two hundred fifty-one million, six hundred fourteen thousand, two hundred forty-one".