255752761797482 has 8 divisors (see below), whose sum is σ = 383642309174916. Its totient is φ = 127871992072512.

The previous prime is 255752761797457. The next prime is 255752761797493. The reversal of 255752761797482 is 284797167257552.

It can be written as a sum of positive squares in 2 ways, for example, as 216302290713961 + 39450471083521 = 14707219^2 + 6280961^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194340273 + ... + 2194456820.

Almost surely, 2^{255752761797482} is an apocalyptic number.

255752761797482 is a deficient number, since it is larger than the sum of its proper divisors (127889547377434).

255752761797482 is a wasteful number, since it uses less digits than its factorization.

255752761797482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388826232.

The product of its digits is 4148928000, while the sum is 77.

The spelling of 255752761797482 in words is "two hundred fifty-five trillion, seven hundred fifty-two billion, seven hundred sixty-one million, seven hundred ninety-seven thousand, four hundred eighty-two".