2041545 has 16 divisors (see below), whose sum is σ = 3563712. Its totient is φ = 989760.

The previous prime is 2041537. The next prime is 2041553. The reversal of 2041545 is 5451402.

It is an interprime number because it is at equal distance from previous prime (2041537) and next prime (2041553).

It is not a de Polignac number, because 2041545 - 2³ = 2041537 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, 6022 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (222732).

2^2041545 is an apocalyptic number.

It is an amenable number.

2041545 is a deficient number, since it is larger than the sum of its proper divisors (1522167).

2041545 is a wasteful number, since it uses less digits than its factorization.

2041545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12392.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2041545 is about 1428.8264415247. The cubic root of 2041545 is about 126.8585235061.

Adding to 2041545 its reverse (5451402), we get a palindrome (7492947).

The spelling of 2041545 in words is "two million, forty-one thousand, five hundred forty-five".