2251441035441 has 24 divisors (see below), whose sum is σ = 3503535875840. Its totient is φ = 1384990158816.

The previous prime is 2251441035409. The next prime is 2251441035521. The reversal of 2251441035441 is 1445301441522.

2251441035441 is a `hidden beast` number, since 2 + 2 + 5 + 1 + 4 + 4 + 103 + 544 + 1 = 666.

It is not a de Polignac number, because 2251441035441 - 2⁵ = 2251441035409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2251441035396 and 2251441035405.

It is not an unprimeable number, because it can be changed into a prime (2251441035941) 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 23 ways as a sum of consecutive naturals, for example, 3237601 + ... + 3871038.

Almost surely, 2^{2251441035441} is an apocalyptic number.

It is an amenable number.

2251441035441 is a deficient number, since it is larger than the sum of its proper divisors (1252094840399).

2251441035441 is a wasteful number, since it uses less digits than its factorization.

2251441035441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111365 (or 7111362 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 2251441035441 its reverse (1445301441522), we get a palindrome (3696742476963).

The spelling of 2251441035441 in words is "two trillion, two hundred fifty-one billion, four hundred forty-one million, thirty-five thousand, four hundred forty-one".