255020432103245 has 16 divisors (see below), whose sum is σ = 306271720408320. Its totient is φ = 203851577987904.

The previous prime is 255020432103221. The next prime is 255020432103317. The reversal of 255020432103245 is 542301234020552.

It is a cyclic number.

It is not a de Polignac number, because 255020432103245 - 2⁴⁶ = 184651687925581 is a prime.

It is a super-3 number, since 3×255020432103245³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255020432103199 and 255020432103208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58838876 + ... + 63024234.

It is an arithmetic number, because the mean of its divisors is an integer number (19141982525520).

Almost surely, 2^{255020432103245} is an apocalyptic number.

It is an amenable number.

255020432103245 is a deficient number, since it is larger than the sum of its proper divisors (51251288305075).

255020432103245 is a wasteful number, since it uses less digits than its factorization.

255020432103245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195204.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 255020432103245 its reverse (542301234020552), we get a palindrome (797321666123797).

The spelling of 255020432103245 in words is "two hundred fifty-five trillion, twenty billion, four hundred thirty-two million, one hundred three thousand, two hundred forty-five".