275452265 has 24 divisors (see below), whose sum is σ = 366744840. Its totient is φ = 198443520.

The previous prime is 275452249. The next prime is 275452279. The reversal of 275452265 is 562254572.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 107827456 + 167624809 = 10384^2 + 12947^2 .

It is not a de Polignac number, because 275452265 - 2⁴ = 275452249 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63857 + ... + 68033.

It is an arithmetic number, because the mean of its divisors is an integer number (15281035).

Almost surely, 2^275452265 is an apocalyptic number.

It is an amenable number.

275452265 is a deficient number, since it is larger than the sum of its proper divisors (91292575).

275452265 is a wasteful number, since it uses less digits than its factorization.

275452265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313 (or 4302 counting only the distinct ones).

The product of its digits is 168000, while the sum is 38.

The square root of 275452265 is about 16596.7546526422. The cubic root of 275452265 is about 650.6520202907.

The spelling of 275452265 in words is "two hundred seventy-five million, four hundred fifty-two thousand, two hundred sixty-five".