354554032253 has 2 divisors, whose sum is σ = 354554032254. Its totient is φ = 354554032252.

The previous prime is 354554032247. The next prime is 354554032267. The reversal of 354554032253 is 352230455453.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287272416484 + 67281615769 = 535978^2 + 259387^2 .

It is an emirp because it is prime and its reverse (352230455453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354554032253 - 2¹⁰ = 354554031229 is a prime.

It is a super-2 number, since 2×354554032253² (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 354554032253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354554032453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177277016126 + 177277016127.

It is an arithmetic number, because the mean of its divisors is an integer number (177277016127).

Almost surely, 2^354554032253 is an apocalyptic number.

It is an amenable number.

354554032253 is a deficient number, since it is larger than the sum of its proper divisors (1).

354554032253 is an equidigital number, since it uses as much as digits as its factorization.

354554032253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080000, while the sum is 41.

The spelling of 354554032253 in words is "three hundred fifty-four billion, five hundred fifty-four million, thirty-two thousand, two hundred fifty-three".