455525261 has 8 divisors (see below), whose sum is σ = 460614264. Its totient is φ = 450455040.

The previous prime is 455525237. The next prime is 455525299. The reversal of 455525261 is 162525554.

It can be written as a sum of positive squares in 4 ways, for example, as 50268100 + 405257161 = 7090^2 + 20131^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455525261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455525461) 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, 47231 + ... + 56051.

It is an arithmetic number, because the mean of its divisors is an integer number (57576783).

Almost surely, 2^455525261 is an apocalyptic number.

It is an amenable number.

455525261 is a deficient number, since it is larger than the sum of its proper divisors (5089003).

455525261 is a wasteful number, since it uses less digits than its factorization.

455525261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391.

The product of its digits is 60000, while the sum is 35.

The square root of 455525261 is about 21343.0377641047. The cubic root of 455525261 is about 769.4330233338.

The spelling of 455525261 in words is "four hundred fifty-five million, five hundred twenty-five thousand, two hundred sixty-one".