4045533631163 has 6 divisors (see below), whose sum is σ = 4297504584276. Its totient is φ = 3807561064352.

The previous prime is 4045533631151. The next prime is 4045533631169. The reversal of 4045533631163 is 3611363355404.

It is a happy number.

It is not a de Polignac number, because 4045533631163 - 2⁴ = 4045533631147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4045533631169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6999192845 + ... + 6999193422.

It is an arithmetic number, because the mean of its divisors is an integer number (716250764046).

Almost surely, 2^{4045533631163} is an apocalyptic number.

4045533631163 is a deficient number, since it is larger than the sum of its proper divisors (251970953113).

4045533631163 is a wasteful number, since it uses less digits than its factorization.

4045533631163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13998386301 (or 13998386284 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 44.

Adding to 4045533631163 its reverse (3611363355404), we get a palindrome (7656896986567).

The spelling of 4045533631163 in words is "four trillion, forty-five billion, five hundred thirty-three million, six hundred thirty-one thousand, one hundred sixty-three".