355303314450253 has 6 divisors (see below), whose sum is σ = 384736725114954. Its totient is φ = 327972290261616.

The previous prime is 355303314450239. The next prime is 355303314450341. The reversal of 355303314450253 is 352054413303553.

It can be written as a sum of positive squares in 3 ways, for example, as 1870759211049 + 353432555239204 = 1367757^2 + 18799802^2 .

It is not a de Polignac number, because 355303314450253 - 2³⁷ = 355165875496781 is a prime.

It is a super-2 number, since 2×355303314450253² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355303314459253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1051193237850 + ... + 1051193238187.

It is an arithmetic number, because the mean of its divisors is an integer number (64122787519159).

Almost surely, 2^{355303314450253} is an apocalyptic number.

It is an amenable number.

355303314450253 is a deficient number, since it is larger than the sum of its proper divisors (29433410664701).

355303314450253 is a wasteful number, since it uses less digits than its factorization.

355303314450253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102386476063 (or 2102386476050 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 46.

The spelling of 355303314450253 in words is "three hundred fifty-five trillion, three hundred three billion, three hundred fourteen million, four hundred fifty thousand, two hundred fifty-three".