4512845277231 has 4 divisors (see below), whose sum is σ = 6017127036312. Its totient is φ = 3008563518152.

The previous prime is 4512845277203. The next prime is 4512845277233. The reversal of 4512845277231 is 1327725482154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4512845277231 - 2¹⁰ = 4512845276207 is a prime.

It is a super-2 number, since 2×4512845277231² (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 (4512845277233) 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 3 ways as a sum of consecutive naturals, for example, 752140879536 + ... + 752140879541.

It is an arithmetic number, because the mean of its divisors is an integer number (1504281759078).

Almost surely, 2^{4512845277231} is an apocalyptic number.

4512845277231 is a deficient number, since it is larger than the sum of its proper divisors (1504281759081).

4512845277231 is a wasteful number, since it uses less digits than its factorization.

4512845277231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504281759080.

The product of its digits is 3763200, while the sum is 51.

The spelling of 4512845277231 in words is "four trillion, five hundred twelve billion, eight hundred forty-five million, two hundred seventy-seven thousand, two hundred thirty-one".