541554350254353 has 16 divisors (see below), whose sum is σ = 802312474368960. Its totient is φ = 361031853539808.

The previous prime is 541554350254339. The next prime is 541554350254381. The reversal of 541554350254353 is 353452053455145.

It is a happy number.

541554350254353 is a `hidden beast` number, since 5 + 4 + 1 + 5 + 5 + 4 + 35 + 0 + 254 + 353 = 666.

It is not a de Polignac number, because 541554350254353 - 2⁴⁵ = 506369978165521 is a prime.

It is a super-2 number, since 2×541554350254353² (a number of 30 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 541554350254353.

It is not an unprimeable number, because it can be changed into a prime (541554350254153) 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 in 15 ways as a sum of consecutive naturals, for example, 119398075 + ... + 123850752.

It is an arithmetic number, because the mean of its divisors is an integer number (50144529648060).

Almost surely, 2^{541554350254353} is an apocalyptic number.

It is an amenable number.

541554350254353 is a deficient number, since it is larger than the sum of its proper divisors (260758124114607).

541554350254353 is a wasteful number, since it uses less digits than its factorization.

541554350254353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243331293 (or 243331287 counting only the distinct ones).

The product of its (nonzero) digits is 54000000, while the sum is 54.

The spelling of 541554350254353 in words is "five hundred forty-one trillion, five hundred fifty-four billion, three hundred fifty million, two hundred fifty-four thousand, three hundred fifty-three".