255074254 has 4 divisors (see below), whose sum is σ = 382611384. Its totient is φ = 127537126.

The previous prime is 255074249. The next prime is 255074257. The reversal of 255074254 is 452470552.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255074257) by changing a digit.

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, 63768562 + ... + 63768565.

It is an arithmetic number, because the mean of its divisors is an integer number (95652846).

Almost surely, 2^255074254 is an apocalyptic number.

255074254 is a deficient number, since it is larger than the sum of its proper divisors (127537130).

255074254 is a wasteful number, since it uses less digits than its factorization.

255074254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127537129.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 255074254 is about 15971.0442363673. The cubic root of 255074254 is about 634.1941160420.

The spelling of 255074254 in words is "two hundred fifty-five million, seventy-four thousand, two hundred fifty-four".