4540012143999 has 32 divisors (see below), whose sum is σ = 6136941625344. Its totient is φ = 2985244273920.

The previous prime is 4540012143973. The next prime is 4540012144021. The reversal of 4540012143999 is 9993412100454.

It is a happy number.

It is not a de Polignac number, because 4540012143999 - 2⁸ = 4540012143743 is a prime.

It is a super-2 number, since 2×4540012143999² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540012141999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36317947 + ... + 36442739.

It is an arithmetic number, because the mean of its divisors is an integer number (191779425792).

Almost surely, 2^{4540012143999} is an apocalyptic number.

4540012143999 is a deficient number, since it is larger than the sum of its proper divisors (1596929481345).

4540012143999 is a wasteful number, since it uses less digits than its factorization.

4540012143999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125527.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 4540012143999 in words is "four trillion, five hundred forty billion, twelve million, one hundred forty-three thousand, nine hundred ninety-nine".