255282945 has 16 divisors (see below), whose sum is σ = 408753600. Its totient is φ = 136050624.

The previous prime is 255282941. The next prime is 255282947. The reversal of 255282945 is 549282552.

It is not a de Polignac number, because 255282945 - 2² = 255282941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255282897 and 255282906.

It is not an unprimeable number, because it can be changed into a prime (255282941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17742 + ... + 28728.

It is an arithmetic number, because the mean of its divisors is an integer number (25547100).

Almost surely, 2^255282945 is an apocalyptic number.

It is an amenable number.

255282945 is a deficient number, since it is larger than the sum of its proper divisors (153470655).

255282945 is a wasteful number, since it uses less digits than its factorization.

255282945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544.

The product of its digits is 288000, while the sum is 42.

The square root of 255282945 is about 15977.5763180778. The cubic root of 255282945 is about 634.3670258569.

The spelling of 255282945 in words is "two hundred fifty-five million, two hundred eighty-two thousand, nine hundred forty-five".