2251227482 has 96 divisors (see below), whose sum is σ = 4351060800. Its totient is φ = 867138048.

The previous prime is 2251227449. The next prime is 2251227551. The reversal of 2251227482 is 2847221522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3636569 + ... + 3637187.

It is an arithmetic number, because the mean of its divisors is an integer number (45323550).

Almost surely, 2^2251227482 is an apocalyptic number.

2251227482 is a deficient number, since it is larger than the sum of its proper divisors (2099833318).

2251227482 is a wasteful number, since it uses less digits than its factorization.

2251227482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 741 counting only the distinct ones).

The product of its digits is 35840, while the sum is 35.

The square root of 2251227482 is about 47447.1019346809. The cubic root of 2251227482 is about 1310.6089436283.

It can be divided in two parts, 22512 and 27482, that added together give a palindrome (49994).

The spelling of 2251227482 in words is "two billion, two hundred fifty-one million, two hundred twenty-seven thousand, four hundred eighty-two".