2045141 has 8 divisors (see below), whose sum is σ = 2460480. Its totient is φ = 1660608.

The previous prime is 2045129. The next prime is 2045177. The reversal of 2045141 is 1415402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2045141 - 2⁶ = 2045077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045191) 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 7 ways as a sum of consecutive naturals, for example, 7556 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (307560).

2^2045141 is an apocalyptic number.

It is an amenable number.

2045141 is a deficient number, since it is larger than the sum of its proper divisors (415339).

2045141 is a wasteful number, since it uses less digits than its factorization.

2045141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15403.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2045141 is about 1430.0842632516. The cubic root of 2045141 is about 126.9329631535.

The spelling of 2045141 in words is "two million, forty-five thousand, one hundred forty-one".