255321452424650 has 24 divisors (see below), whose sum is σ = 474898982736684. Its totient is φ = 102128348448000.

The previous prime is 255321452424593. The next prime is 255321452424667. The reversal of 255321452424650 is 56424254123552.

It can be written as a sum of positive squares in 6 ways, for example, as 158351997272401 + 96969455152249 = 12583799^2 + 9847307^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17275604 + ... + 28444496.

Almost surely, 2^{255321452424650} is an apocalyptic number.

255321452424650 is a deficient number, since it is larger than the sum of its proper divisors (219577530312034).

255321452424650 is a wasteful number, since it uses less digits than its factorization.

255321452424650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11626106 (or 11626101 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 50.

The spelling of 255321452424650 in words is "two hundred fifty-five trillion, three hundred twenty-one billion, four hundred fifty-two million, four hundred twenty-four thousand, six hundred fifty".