354302213013253 has 2 divisors, whose sum is σ = 354302213013254. Its totient is φ = 354302213013252.

The previous prime is 354302213013209. The next prime is 354302213013257. The reversal of 354302213013253 is 352310312203453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 268820224564644 + 85481988448609 = 16395738^2 + 9245647^2 .

It is a cyclic number.

It is not a de Polignac number, because 354302213013253 - 2¹³ = 354302213005061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354302213013257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177151106506626 + 177151106506627.

It is an arithmetic number, because the mean of its divisors is an integer number (177151106506627).

Almost surely, 2^{354302213013253} is an apocalyptic number.

It is an amenable number.

354302213013253 is a deficient number, since it is larger than the sum of its proper divisors (1).

354302213013253 is an equidigital number, since it uses as much as digits as its factorization.

354302213013253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 354302213013253 in words is "three hundred fifty-four trillion, three hundred two billion, two hundred thirteen million, thirteen thousand, two hundred fifty-three".