4106545 has 16 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 3132864.

The previous prime is 4106521. The next prime is 4106551. The reversal of 4106545 is 5456014.

4106545 = 91² + 92² + ... + 235².

It is a cyclic number.

It is not a de Polignac number, because 4106545 - 2⁵ = 4106513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18304 + ... + 18526.

It is an arithmetic number, because the mean of its divisors is an integer number (322560).

Almost surely, 2^4106545 is an apocalyptic number.

It is an amenable number.

4106545 is a deficient number, since it is larger than the sum of its proper divisors (1054415).

4106545 is a wasteful number, since it uses less digits than its factorization.

4106545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4106545 is about 2026.4612012077. The cubic root of 4106545 is about 160.1371870271.

The spelling of 4106545 in words is "four million, one hundred six thousand, five hundred forty-five".