3545045474685 has 384 divisors, whose sum is σ = 7086587429376. Its totient is φ = 1503760896000.

The previous prime is 3545045474669. The next prime is 3545045474713. The reversal of 3545045474685 is 5864745405453.

It is not a de Polignac number, because 3545045474685 - 2⁴ = 3545045474669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 15214787329 + ... + 15214787561.

It is an arithmetic number, because the mean of its divisors is an integer number (18454654764).

Almost surely, 2^{3545045474685} is an apocalyptic number.

It is an amenable number.

3545045474685 is a deficient number, since it is larger than the sum of its proper divisors (3541541954691).

3545045474685 is a wasteful number, since it uses less digits than its factorization.

3545045474685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 161280000, while the sum is 60.

The spelling of 3545045474685 in words is "three trillion, five hundred forty-five billion, forty-five million, four hundred seventy-four thousand, six hundred eighty-five".