4512453444331 has 12 divisors (see below), whose sum is σ = 5252682411000. Its totient is φ = 3865236910080.

The previous prime is 4512453444263. The next prime is 4512453444337. The reversal of 4512453444331 is 1334443542154.

It is not a de Polignac number, because 4512453444331 - 2¹¹ = 4512453442283 is a prime.

It is a super-2 number, since 2×4512453444331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4512453444337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30643990 + ... + 30790891.

It is an arithmetic number, because the mean of its divisors is an integer number (437723534250).

Almost surely, 2^{4512453444331} is an apocalyptic number.

4512453444331 is a deficient number, since it is larger than the sum of its proper divisors (740228966669).

4512453444331 is a wasteful number, since it uses less digits than its factorization.

4512453444331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61436394 (or 61436387 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 43.

Adding to 4512453444331 its reverse (1334443542154), we get a palindrome (5846896986485).

The spelling of 4512453444331 in words is "four trillion, five hundred twelve billion, four hundred fifty-three million, four hundred forty-four thousand, three hundred thirty-one".