282690146293 has 2 divisors, whose sum is σ = 282690146294. Its totient is φ = 282690146292.

The previous prime is 282690146257. The next prime is 282690146309. The reversal of 282690146293 is 392641096282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222106723524 + 60583422769 = 471282^2 + 246137^2 .

It is a cyclic number.

It is not a de Polignac number, because 282690146293 - 2⁹ = 282690145781 is a prime.

It is a super-2 number, since 2×282690146293² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 282690146293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282690146093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141345073146 + 141345073147.

It is an arithmetic number, because the mean of its divisors is an integer number (141345073147).

Almost surely, 2^282690146293 is an apocalyptic number.

It is an amenable number.

282690146293 is a deficient number, since it is larger than the sum of its proper divisors (1).

282690146293 is an equidigital number, since it uses as much as digits as its factorization.

282690146293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 282690146293 in words is "two hundred eighty-two billion, six hundred ninety million, one hundred forty-six thousand, two hundred ninety-three".