2247251251 has 16 divisors (see below), whose sum is σ = 2677618944. Its totient is φ = 1845908064.

The previous prime is 2247251249. The next prime is 2247251261. The reversal of 2247251251 is 1521527422.

It is a happy number.

2247251251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2247251251 - 2¹ = 2247251249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2247251231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54481 + ... + 86386.

It is an arithmetic number, because the mean of its divisors is an integer number (167351184).

Almost surely, 2^2247251251 is an apocalyptic number.

2247251251 is a deficient number, since it is larger than the sum of its proper divisors (430367693).

2247251251 is a wasteful number, since it uses less digits than its factorization.

2247251251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140970.

The product of its digits is 11200, while the sum is 31.

The square root of 2247251251 is about 47405.1816893470. The cubic root of 2247251251 is about 1309.8368677852.

Adding to 2247251251 its reverse (1521527422), we get a palindrome (3768778673).

The spelling of 2247251251 in words is "two billion, two hundred forty-seven million, two hundred fifty-one thousand, two hundred fifty-one".