352273505252453 has 2 divisors, whose sum is σ = 352273505252454. Its totient is φ = 352273505252452.

The previous prime is 352273505252447. The next prime is 352273505252483. The reversal of 352273505252453 is 354252505372253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276048854219524 + 76224651032929 = 16614718^2 + 8730673^2 .

It is a cyclic number.

It is not a de Polignac number, because 352273505252453 - 2⁸ = 352273505252197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352273505252395 and 352273505252404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352273505252483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176136752626226 + 176136752626227.

It is an arithmetic number, because the mean of its divisors is an integer number (176136752626227).

Almost surely, 2^{352273505252453} is an apocalyptic number.

It is an amenable number.

352273505252453 is a deficient number, since it is larger than the sum of its proper divisors (1).

352273505252453 is an equidigital number, since it uses as much as digits as its factorization.

352273505252453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800000, while the sum is 53.

The spelling of 352273505252453 in words is "three hundred fifty-two trillion, two hundred seventy-three billion, five hundred five million, two hundred fifty-two thousand, four hundred fifty-three".