2601045 has 16 divisors (see below), whose sum is σ = 4624320. Its totient is φ = 1387152.

The previous prime is 2601041. The next prime is 2601083. The reversal of 2601045 is 5401062.

It is a happy number.

2601045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2601045 - 2² = 2601041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9499 + ... + 9768.

It is an arithmetic number, because the mean of its divisors is an integer number (289020).

2^2601045 is an apocalyptic number.

It is an amenable number.

2601045 is a deficient number, since it is larger than the sum of its proper divisors (2023275).

2601045 is a wasteful number, since it uses less digits than its factorization.

2601045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19281 (or 19275 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2601045 is about 1612.7755578505. The cubic root of 2601045 is about 137.5253066368.

The spelling of 2601045 in words is "two million, six hundred one thousand, forty-five".