3545278085855 has 8 divisors (see below), whose sum is σ = 4641091312464. Its totient is φ = 2578384062400.

The previous prime is 3545278085807. The next prime is 3545278085887. The reversal of 3545278085855 is 5585808725453.

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

It is not a de Polignac number, because 3545278085855 - 2⁸ = 3545278085599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545278085791 and 3545278085800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32229800726 + ... + 32229800835.

It is an arithmetic number, because the mean of its divisors is an integer number (580136414058).

Almost surely, 2^{3545278085855} is an apocalyptic number.

3545278085855 is a deficient number, since it is larger than the sum of its proper divisors (1095813226609).

3545278085855 is a wasteful number, since it uses less digits than its factorization.

3545278085855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64459601577.

The product of its (nonzero) digits is 268800000, while the sum is 65.

The spelling of 3545278085855 in words is "three trillion, five hundred forty-five billion, two hundred seventy-eight million, eighty-five thousand, eight hundred fifty-five".