3545355417065 has 48 divisors (see below), whose sum is σ = 5399917519104. Its totient is φ = 2209690828800.

The previous prime is 3545355417061. The next prime is 3545355417137. The reversal of 3545355417065 is 5607145535453.

It is not a de Polignac number, because 3545355417065 - 2² = 3545355417061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545355416998 and 3545355417016.

It is not an unprimeable number, because it can be changed into a prime (3545355417061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15102185 + ... + 15335145.

It is an arithmetic number, because the mean of its divisors is an integer number (112498281648).

Almost surely, 2^{3545355417065} is an apocalyptic number.

3545355417065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3545355417065 is a deficient number, since it is larger than the sum of its proper divisors (1854562102039).

3545355417065 is a wasteful number, since it uses less digits than its factorization.

3545355417065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238638 (or 238631 counting only the distinct ones).

The product of its (nonzero) digits is 18900000, while the sum is 53.

The spelling of 3545355417065 in words is "three trillion, five hundred forty-five billion, three hundred fifty-five million, four hundred seventeen thousand, sixty-five".