275622545 has 8 divisors (see below), whose sum is σ = 360815040. Its totient is φ = 200452720.

The previous prime is 275622539. The next prime is 275622551. The reversal of 275622545 is 545226572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (275622539) and next prime (275622551).

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

It is not a de Polignac number, because 275622545 - 2⁸ = 275622289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275622499 and 275622508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505605 + ... + 2505714.

It is an arithmetic number, because the mean of its divisors is an integer number (45101880).

Almost surely, 2^275622545 is an apocalyptic number.

It is an amenable number.

275622545 is a deficient number, since it is larger than the sum of its proper divisors (85192495).

275622545 is a wasteful number, since it uses less digits than its factorization.

275622545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011335.

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

The square root of 275622545 is about 16601.8837786560. The cubic root of 275622545 is about 650.7860667514.

The spelling of 275622545 in words is "two hundred seventy-five million, six hundred twenty-two thousand, five hundred forty-five".