255381452 has 6 divisors (see below), whose sum is σ = 446917548. Its totient is φ = 127690724.

The previous prime is 255381433. The next prime is 255381461. The reversal of 255381452 is 254183552.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31922678 + ... + 31922685.

It is an arithmetic number, because the mean of its divisors is an integer number (74486258).

Almost surely, 2^255381452 is an apocalyptic number.

It is an amenable number.

255381452 is a deficient number, since it is larger than the sum of its proper divisors (191536096).

255381452 is a wasteful number, since it uses less digits than its factorization.

255381452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63845367 (or 63845365 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 255381452 is about 15980.6586847977. The cubic root of 255381452 is about 634.4486105689.

The spelling of 255381452 in words is "two hundred fifty-five million, three hundred eighty-one thousand, four hundred fifty-two".