2251441260 has 72 divisors (see below), whose sum is σ = 6834849840. Its totient is φ = 599902848.

The previous prime is 2251441243. The next prime is 2251441261. The reversal of 2251441260 is 621441522.

2251441260 is a `hidden beast` number, since 22 + 514 + 4 + 126 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (2251441261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 258334 + ... + 266906.

It is an arithmetic number, because the mean of its divisors is an integer number (94928470).

Almost surely, 2^2251441260 is an apocalyptic number.

2251441260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2251441260 is an abundant number, since it is smaller than the sum of its proper divisors (4583408580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2251441260 is a wasteful number, since it uses less digits than its factorization.

2251441260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10047 (or 10042 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2251441260 is about 47449.3546847584. The cubic root of 2251441260 is about 1310.6504277361.

Adding to 2251441260 its reverse (621441522), we get a palindrome (2872882782).

The spelling of 2251441260 in words is "two billion, two hundred fifty-one million, four hundred forty-one thousand, two hundred sixty".