2550465 has 36 divisors (see below), whose sum is σ = 4695444. Its totient is φ = 1280448.

The previous prime is 2550437. The next prime is 2550467. The reversal of 2550465 is 5640552.

2550465 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 2 ways, for example, as 831744 + 1718721 = 912^2 + 1311^2 .

It is not a de Polignac number, because 2550465 - 2⁷ = 2550337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2550467) 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 35 ways as a sum of consecutive naturals, for example, 16167 + ... + 16323.

It is an arithmetic number, because the mean of its divisors is an integer number (130429).

2^2550465 is an apocalyptic number.

It is an amenable number.

2550465 is a deficient number, since it is larger than the sum of its proper divisors (2144979).

2550465 is a wasteful number, since it uses less digits than its factorization.

2550465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2550465 is about 1597.0175327779. The cubic root of 2550465 is about 136.6280246360.

The spelling of 2550465 in words is "two million, five hundred fifty thousand, four hundred sixty-five".