255166525046 has 16 divisors (see below), whose sum is σ = 386286410400. Its totient is φ = 126404540928.

The previous prime is 255166524989. The next prime is 255166525057. The reversal of 255166525046 is 640525661552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4618775 + ... + 4673693.

It is an arithmetic number, because the mean of its divisors is an integer number (24142900650).

Almost surely, 2^255166525046 is an apocalyptic number.

255166525046 is a deficient number, since it is larger than the sum of its proper divisors (131119885354).

255166525046 is a wasteful number, since it uses less digits than its factorization.

255166525046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76343.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 255166525046 in words is "two hundred fifty-five billion, one hundred sixty-six million, five hundred twenty-five thousand, forty-six".