2244451242 has 32 divisors (see below), whose sum is σ = 4900621824. Its totient is φ = 679631600.

The previous prime is 2244451229. The next prime is 2244451271. The reversal of 2244451242 is 2421544422.

It is a super-2 number, since 2×2244451242² = 10075122755430685128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82267 + ... + 106097.

It is an arithmetic number, because the mean of its divisors is an integer number (153144432).

Almost surely, 2^2244451242 is an apocalyptic number.

2244451242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2244451242 is an abundant number, since it is smaller than the sum of its proper divisors (2656170582).

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

2244451242 is a wasteful number, since it uses less digits than its factorization.

2244451242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25274.

The product of its digits is 20480, while the sum is 30.

The square root of 2244451242 is about 47375.6397529363. The cubic root of 2244451242 is about 1309.2926356121.

Adding to 2244451242 its reverse (2421544422), we get a palindrome (4665995664).

The spelling of 2244451242 in words is "two billion, two hundred forty-four million, four hundred fifty-one thousand, two hundred forty-two".