4146045 has 32 divisors (see below), whose sum is σ = 7153920. Its totient is φ = 2042880.

The previous prime is 4146013. The next prime is 4146053. The reversal of 4146045 is 5406414.

It is not a de Polignac number, because 4146045 - 2⁵ = 4146013 is a prime.

It is a Curzon number.

4146045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17991 + ... + 18219.

It is an arithmetic number, because the mean of its divisors is an integer number (223560).

Almost surely, 2^4146045 is an apocalyptic number.

It is an amenable number.

4146045 is a deficient number, since it is larger than the sum of its proper divisors (3007875).

4146045 is a wasteful number, since it uses less digits than its factorization.

4146045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4146045 is about 2036.1839307882. The cubic root of 4146045 is about 160.6489916068.

The spelling of 4146045 in words is "four million, one hundred forty-six thousand, forty-five".