354504355353397 has 2 divisors, whose sum is σ = 354504355353398. Its totient is φ = 354504355353396.

The previous prime is 354504355353391. The next prime is 354504355353403. The reversal of 354504355353397 is 793353553405453.

It is a balanced prime because it is at equal distance from previous prime (354504355353391) and next prime (354504355353403).

It can be written as a sum of positive squares in only one way, i.e., 352812584289636 + 1691771063761 = 18783306^2 + 1300681^2 .

It is a cyclic number.

It is not a de Polignac number, because 354504355353397 - 2¹⁵ = 354504355320629 is a prime.

It is a super-3 number, since 3×354504355353397³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354504355353391) 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, 177252177676698 + 177252177676699.

It is an arithmetic number, because the mean of its divisors is an integer number (177252177676699).

Almost surely, 2^{354504355353397} is an apocalyptic number.

It is an amenable number.

354504355353397 is a deficient number, since it is larger than the sum of its proper divisors (1).

354504355353397 is an equidigital number, since it uses as much as digits as its factorization.

354504355353397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 765450000, while the sum is 64.

The spelling of 354504355353397 in words is "three hundred fifty-four trillion, five hundred four billion, three hundred fifty-five million, three hundred fifty-three thousand, three hundred ninety-seven".