2163450465241 has 24 divisors (see below), whose sum is σ = 2476153307264. Its totient is φ = 1878669815040.

The previous prime is 2163450465199. The next prime is 2163450465251. The reversal of 2163450465241 is 1425640543612.

It is not a de Polignac number, because 2163450465241 - 2⁹ = 2163450464729 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2163450465251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7871056 + ... + 8141278.

Almost surely, 2^{2163450465241} is an apocalyptic number.

It is an amenable number.

2163450465241 is a deficient number, since it is larger than the sum of its proper divisors (312702842023).

2163450465241 is a wasteful number, since it uses less digits than its factorization.

2163450465241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272401 (or 272384 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 2163450465241 in words is "two trillion, one hundred sixty-three billion, four hundred fifty million, four hundred sixty-five thousand, two hundred forty-one".