2244150445231 has 4 divisors (see below), whose sum is σ = 2244153951864. Its totient is φ = 2244146938600.

The previous prime is 2244150445183. The next prime is 2244150445237. The reversal of 2244150445231 is 1325440514422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244150445231 is a prime.

It is a super-2 number, since 2×2244150445231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244150445237) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 489880 + ... + 2174461.

It is an arithmetic number, because the mean of its divisors is an integer number (561038487966).

Almost surely, 2^{2244150445231} is an apocalyptic number.

2244150445231 is a deficient number, since it is larger than the sum of its proper divisors (3506633).

2244150445231 is an equidigital number, since it uses as much as digits as its factorization.

2244150445231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506632.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 2244150445231 its reverse (1325440514422), we get a palindrome (3569590959653).

The spelling of 2244150445231 in words is "two trillion, two hundred forty-four billion, one hundred fifty million, four hundred forty-five thousand, two hundred thirty-one".