255145662 has 24 divisors (see below), whose sum is σ = 553592520. Its totient is φ = 84929040.

The previous prime is 255145643. The next prime is 255145691. The reversal of 255145662 is 266541552.

255145662 is a `hidden beast` number, since 2 + 551 + 45 + 6 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3712 + ... + 22892.

It is an arithmetic number, because the mean of its divisors is an integer number (23066355).

Almost surely, 2^255145662 is an apocalyptic number.

255145662 is an abundant number, since it is smaller than the sum of its proper divisors (298446858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255145662 is a wasteful number, since it uses less digits than its factorization.

255145662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19928 (or 19925 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 255145662 is about 15973.2796256749. The cubic root of 255145662 is about 634.2532913702.

The spelling of 255145662 in words is "two hundred fifty-five million, one hundred forty-five thousand, six hundred sixty-two".