355125645460543 has 8 divisors (see below), whose sum is σ = 356261192685936. Its totient is φ = 353990104353600.

The previous prime is 355125645460493. The next prime is 355125645460559. The reversal of 355125645460543 is 345064546521553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355125645460543 - 2¹³ = 355125645452351 is a prime.

It is a super-2 number, since 2×355125645460543² (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 (355125645460583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133868373 + ... + 136495393.

It is an arithmetic number, because the mean of its divisors is an integer number (44532649085742).

Almost surely, 2^{355125645460543} is an apocalyptic number.

355125645460543 is a deficient number, since it is larger than the sum of its proper divisors (1135547225393).

355125645460543 is a wasteful number, since it uses less digits than its factorization.

355125645460543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059225.

The product of its (nonzero) digits is 129600000, while the sum is 58.

The spelling of 355125645460543 in words is "three hundred fifty-five trillion, one hundred twenty-five billion, six hundred forty-five million, four hundred sixty thousand, five hundred forty-three".