255545120435054 has 4 divisors (see below), whose sum is σ = 383317680652584. Its totient is φ = 127772560217526.

The previous prime is 255545120435009. The next prime is 255545120435063. The reversal of 255545120435054 is 450534021545552.

255545120435054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 255545120434993 and 255545120435011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63886280108762 + ... + 63886280108765.

It is an arithmetic number, because the mean of its divisors is an integer number (95829420163146).

Almost surely, 2^{255545120435054} is an apocalyptic number.

255545120435054 is a deficient number, since it is larger than the sum of its proper divisors (127772560217530).

255545120435054 is a wasteful number, since it uses less digits than its factorization.

255545120435054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127772560217529.

The product of its (nonzero) digits is 12000000, while the sum is 50.

The spelling of 255545120435054 in words is "two hundred fifty-five trillion, five hundred forty-five billion, one hundred twenty million, four hundred thirty-five thousand, fifty-four".