255604654 has 8 divisors (see below), whose sum is σ = 383480928. Its totient is φ = 127777680.

The previous prime is 255604651. The next prime is 255604667. The reversal of 255604654 is 456406552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255604651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6219 + ... + 23449.

It is an arithmetic number, because the mean of its divisors is an integer number (47935116).

Almost surely, 2^255604654 is an apocalyptic number.

255604654 is a deficient number, since it is larger than the sum of its proper divisors (127876274).

255604654 is a wasteful number, since it uses less digits than its factorization.

255604654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24650.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 255604654 is about 15987.6406639629. The cubic root of 255604654 is about 634.6333916251.

The spelling of 255604654 in words is "two hundred fifty-five million, six hundred four thousand, six hundred fifty-four".