162552146293 has 2 divisors, whose sum is σ = 162552146294. Its totient is φ = 162552146292.

The previous prime is 162552146233. The next prime is 162552146311. The reversal of 162552146293 is 392641255261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124237215729 + 38314930564 = 352473^2 + 195742^2 .

It is an emirp because it is prime and its reverse (392641255261) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162552146293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162552146233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81276073146 + 81276073147.

It is an arithmetic number, because the mean of its divisors is an integer number (81276073147).

Almost surely, 2^162552146293 is an apocalyptic number.

It is an amenable number.

162552146293 is a deficient number, since it is larger than the sum of its proper divisors (1).

162552146293 is an equidigital number, since it uses as much as digits as its factorization.

162552146293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 46.

The spelling of 162552146293 in words is "one hundred sixty-two billion, five hundred fifty-two million, one hundred forty-six thousand, two hundred ninety-three".