2567045 has 16 divisors (see below), whose sum is σ = 3369072. Its totient is φ = 1866240.

The previous prime is 2567041. The next prime is 2567083. The reversal of 2567045 is 5407652.

2567045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 201601 + 2365444 = 449^2 + 1538^2 .

It is not a de Polignac number, because 2567045 - 2² = 2567041 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2566999 and 2567017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2567041) 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, 4475 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (210567).

2^2567045 is an apocalyptic number.

It is an amenable number.

2567045 is a deficient number, since it is larger than the sum of its proper divisors (802027).

2567045 is a wasteful number, since it uses less digits than its factorization.

2567045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2567045 is about 1602.2000499313. The cubic root of 2567045 is about 136.9234480954.

The spelling of 2567045 in words is "two million, five hundred sixty-seven thousand, forty-five".