2241231145515 has 40 divisors (see below), whose sum is σ = 4021069721328. Its totient is φ = 1194295233600.

The previous prime is 2241231145511. The next prime is 2241231145523. The reversal of 2241231145515 is 5155411321422.

2241231145515 is a `hidden beast` number, since 2 + 2 + 4 + 1 + 23 + 114 + 5 + 515 = 666.

It is not a de Polignac number, because 2241231145515 - 2² = 2241231145511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2241231145515.

It is not an unprimeable number, because it can be changed into a prime (2241231145511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1908136 + ... + 2850165.

Almost surely, 2^{2241231145515} is an apocalyptic number.

2241231145515 is a deficient number, since it is larger than the sum of its proper divisors (1779838575813).

2241231145515 is a wasteful number, since it uses less digits than its factorization.

2241231145515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759481 (or 4759472 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

Adding to 2241231145515 its reverse (5155411321422), we get a palindrome (7396642466937).

The spelling of 2241231145515 in words is "two trillion, two hundred forty-one billion, two hundred thirty-one million, one hundred forty-five thousand, five hundred fifteen".