3545564 has 24 divisors (see below), whose sum is σ = 6884976. Its totient is φ = 1584000.

The previous prime is 3545497. The next prime is 3545567. The reversal of 3545564 is 4655453.

It is a self number, because there is not a number n which added to its sum of digits gives 3545564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545567) 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, 2024 + ... + 3344.

It is an arithmetic number, because the mean of its divisors is an integer number (286874).

Almost surely, 2^3545564 is an apocalyptic number.

It is an amenable number.

3545564 is a deficient number, since it is larger than the sum of its proper divisors (3339412).

3545564 is a wasteful number, since it uses less digits than its factorization.

3545564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1395 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 3545564 is about 1882.9668079921. The cubic root of 3545564 is about 152.4854630952.

The spelling of 3545564 in words is "three million, five hundred forty-five thousand, five hundred sixty-four".