354533344541 has 2 divisors, whose sum is σ = 354533344542. Its totient is φ = 354533344540.

The previous prime is 354533344537. The next prime is 354533344549. The reversal of 354533344541 is 145443335453.

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., 273733008025 + 80800336516 = 523195^2 + 284254^2 .

It is a cyclic number.

It is not a de Polignac number, because 354533344541 - 2² = 354533344537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 354533344492 and 354533344501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354533344549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177266672270 + 177266672271.

It is an arithmetic number, because the mean of its divisors is an integer number (177266672271).

Almost surely, 2^354533344541 is an apocalyptic number.

It is an amenable number.

354533344541 is a deficient number, since it is larger than the sum of its proper divisors (1).

354533344541 is an equidigital number, since it uses as much as digits as its factorization.

354533344541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 44.

Adding to 354533344541 its reverse (145443335453), we get a palindrome (499976679994).

The spelling of 354533344541 in words is "three hundred fifty-four billion, five hundred thirty-three million, three hundred forty-four thousand, five hundred forty-one".