2455265 has 8 divisors (see below), whose sum is σ = 2963688. Its totient is φ = 1952640.

The previous prime is 2455261. The next prime is 2455279. The reversal of 2455265 is 5625542.

It can be written as a sum of positive squares in 4 ways, for example, as 238144 + 2217121 = 488^2 + 1489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2455265 - 2² = 2455261 is a prime.

It is a d-powerful number, because it can be written as 2 + 4¹⁰ + 5² + 5² + 2²⁰ + 6⁷ + 5⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (370461).

2^2455265 is an apocalyptic number.

2455265 is the 905-th octagonal number.

It is an amenable number.

2455265 is a deficient number, since it is larger than the sum of its proper divisors (508423).

2455265 is a wasteful number, since it uses less digits than its factorization.

2455265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899.

The product of its digits is 12000, while the sum is 29.

The square root of 2455265 is about 1566.9285242154. The cubic root of 2455265 is about 134.9064738587.

The spelling of 2455265 in words is "two million, four hundred fifty-five thousand, two hundred sixty-five".