2482561 has 4 divisors (see below), whose sum is σ = 2628612. Its totient is φ = 2336512.

The previous prime is 2482553. The next prime is 2482567. The reversal of 2482561 is 1652842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1874161 + 608400 = 1369^2 + 780^2 .

It is a cyclic number.

It is not a de Polignac number, because 2482561 - 2³ = 2482553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2482567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73000 + ... + 73033.

It is an arithmetic number, because the mean of its divisors is an integer number (657153).

2^2482561 is an apocalyptic number.

It is an amenable number.

2482561 is a deficient number, since it is larger than the sum of its proper divisors (146051).

2482561 is a wasteful number, since it uses less digits than its factorization.

2482561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146050.

The product of its digits is 3840, while the sum is 28.

The square root of 2482561 is about 1575.6144833048. The cubic root of 2482561 is about 135.4045659983.

It can be divided in two parts, 248 and 2561, that added together give a square (2809 = 53²).

The spelling of 2482561 in words is "two million, four hundred eighty-two thousand, five hundred sixty-one".