4512454022331 has 64 divisors (see below), whose sum is σ = 7077822259200. Its totient is φ = 2836476776448.

The previous prime is 4512454022327. The next prime is 4512454022359. The reversal of 4512454022331 is 1332204542154.

It is a happy number.

4512454022331 is a `hidden beast` number, since 4 + 5 + 1 + 245 + 402 + 2 + 3 + 3 + 1 = 666.

It is not a de Polignac number, because 4512454022331 - 2² = 4512454022327 is a prime.

It is a super-2 number, since 2×4512454022331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4512454022231) 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 63 ways as a sum of consecutive naturals, for example, 245673510 + ... + 245691876.

It is an arithmetic number, because the mean of its divisors is an integer number (110590972800).

Almost surely, 2^{4512454022331} is an apocalyptic number.

4512454022331 is a deficient number, since it is larger than the sum of its proper divisors (2565368236869).

4512454022331 is a wasteful number, since it uses less digits than its factorization.

4512454022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25745 (or 25739 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 4512454022331 its reverse (1332204542154), we get a palindrome (5844658564485).

The spelling of 4512454022331 in words is "four trillion, five hundred twelve billion, four hundred fifty-four million, twenty-two thousand, three hundred thirty-one".