352546645273 has 2 divisors, whose sum is σ = 352546645274. Its totient is φ = 352546645272.

The previous prime is 352546645247. The next prime is 352546645289. The reversal of 352546645273 is 372546645253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275238735424 + 77307909849 = 524632^2 + 278043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352546645273 is a prime.

It is a super-3 number, since 3×352546645273³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 352546645273.

It is not a weakly prime, because it can be changed into another prime (352546645673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176273322636 + 176273322637.

It is an arithmetic number, because the mean of its divisors is an integer number (176273322637).

Almost surely, 2^352546645273 is an apocalyptic number.

It is an amenable number.

352546645273 is a deficient number, since it is larger than the sum of its proper divisors (1).

352546645273 is an equidigital number, since it uses as much as digits as its factorization.

352546645273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144000, while the sum is 52.

The spelling of 352546645273 in words is "three hundred fifty-two billion, five hundred forty-six million, six hundred forty-five thousand, two hundred seventy-three".