512452142135151 has 16 divisors (see below), whose sum is σ = 697098295769088. Its totient is φ = 334773767908800.

The previous prime is 512452142135149. The next prime is 512452142135233. The reversal of 512452142135151 is 151531241254215.

It is not a de Polignac number, because 512452142135151 - 2¹ = 512452142135149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512452142135851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6674079790 + ... + 6674156571.

It is an arithmetic number, because the mean of its divisors is an integer number (43568643485568).

Almost surely, 2^{512452142135151} is an apocalyptic number.

512452142135151 is a deficient number, since it is larger than the sum of its proper divisors (184646153633937).

512452142135151 is a wasteful number, since it uses less digits than its factorization.

512452142135151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13348236622.

The product of its digits is 240000, while the sum is 42.

Adding to 512452142135151 its reverse (151531241254215), we get a palindrome (663983383389366).

The spelling of 512452142135151 in words is "five hundred twelve trillion, four hundred fifty-two billion, one hundred forty-two million, one hundred thirty-five thousand, one hundred fifty-one".