4512544134203 has 16 divisors (see below), whose sum is σ = 5324798416896. Its totient is φ = 3742249446720.

The previous prime is 4512544134191. The next prime is 4512544134229. The reversal of 4512544134203 is 3024314452154.

It is a cyclic number.

It is not a de Polignac number, because 4512544134203 - 2¹⁶ = 4512544068667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4512544134803) 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 15 ways as a sum of consecutive naturals, for example, 1498226 + ... + 3357047.

It is an arithmetic number, because the mean of its divisors is an integer number (332799901056).

Almost surely, 2^{4512544134203} is an apocalyptic number.

4512544134203 is a deficient number, since it is larger than the sum of its proper divisors (812254282693).

4512544134203 is a wasteful number, since it uses less digits than its factorization.

4512544134203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859594.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 4512544134203 its reverse (3024314452154), we get a palindrome (7536858586357).

The spelling of 4512544134203 in words is "four trillion, five hundred twelve billion, five hundred forty-four million, one hundred thirty-four thousand, two hundred three".