3545663 has 6 divisors (see below), whose sum is σ = 3897432. Its totient is φ = 3223220.

The previous prime is 3545629. The next prime is 3545693. The reversal of 3545663 is 3665453.

It is not a de Polignac number, because 3545663 - 2⁸ = 3545407 is a prime.

It is a super-2 number, since 2×3545663² = 25143452219138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14531 + ... + 14772.

It is an arithmetic number, because the mean of its divisors is an integer number (649572).

Almost surely, 2^3545663 is an apocalyptic number.

3545663 is a deficient number, since it is larger than the sum of its proper divisors (351769).

3545663 is a wasteful number, since it uses less digits than its factorization.

3545663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29325 (or 29314 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 3545663 is about 1882.9930961106. The cubic root of 3545663 is about 152.4868823260.

The spelling of 3545663 in words is "three million, five hundred forty-five thousand, six hundred sixty-three".