452162138517 has 32 divisors (see below), whose sum is σ = 671322677760. Its totient is φ = 300788121600.

The previous prime is 452162138443. The next prime is 452162138581. The reversal of 452162138517 is 715831261254.

452162138517 is a `hidden beast` number, since 4 + 5 + 2 + 1 + 621 + 3 + 8 + 5 + 17 = 666.

It is not a de Polignac number, because 452162138517 - 2¹¹ = 452162136469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452162130517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47090517 + ... + 47100117.

It is an arithmetic number, because the mean of its divisors is an integer number (20978833680).

Almost surely, 2^452162138517 is an apocalyptic number.

It is an amenable number.

452162138517 is a deficient number, since it is larger than the sum of its proper divisors (219160539243).

452162138517 is a wasteful number, since it uses less digits than its factorization.

452162138517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13210 (or 13204 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The spelling of 452162138517 in words is "four hundred fifty-two billion, one hundred sixty-two million, one hundred thirty-eight thousand, five hundred seventeen".