3545310220265 has 48 divisors (see below), whose sum is σ = 4828023083520. Its totient is φ = 2494777401600.

The previous prime is 3545310220259. The next prime is 3545310220267. The reversal of 3545310220265 is 5620220135453.

It is not a de Polignac number, because 3545310220265 - 2²⁴ = 3545293443049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3545310220267) 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, 128026541 + ... + 128054229.

It is an arithmetic number, because the mean of its divisors is an integer number (100583814240).

Almost surely, 2^{3545310220265} is an apocalyptic number.

It is an amenable number.

3545310220265 is a deficient number, since it is larger than the sum of its proper divisors (1282712863255).

3545310220265 is a wasteful number, since it uses less digits than its factorization.

3545310220265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34574 (or 34563 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 3545310220265 in words is "three trillion, five hundred forty-five billion, three hundred ten million, two hundred twenty thousand, two hundred sixty-five".