4512431999999 has 16 divisors (see below), whose sum is σ = 5628975482880. Its totient is φ = 3514251881760.

The previous prime is 4512431999953. The next prime is 4512432000001. The reversal of 4512431999999 is 9999991342154.

It is a cyclic number.

It is not a de Polignac number, because 4512431999999 - 2²⁸ = 4512163564543 is a prime.

It is a super-2 number, since 2×4512431999999² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512431998999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15932864 + ... + 16213605.

It is an arithmetic number, because the mean of its divisors is an integer number (351810967680).

Almost surely, 2^{4512431999999} is an apocalyptic number.

4512431999999 is a deficient number, since it is larger than the sum of its proper divisors (1116543482881).

4512431999999 is a wasteful number, since it uses less digits than its factorization.

4512431999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32148310.

The product of its digits is 255091680, while the sum is 74.

The spelling of 4512431999999 in words is "four trillion, five hundred twelve billion, four hundred thirty-one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".