255450230537508 has 36 divisors (see below), whose sum is σ = 660738193203088. Its totient is φ = 83169842500080.

The previous prime is 255450230537501. The next prime is 255450230537531. The reversal of 255450230537508 is 805735032054552.

It is a happy number.

255450230537508 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 50 + 2 + 3 + 0 + 537 + 50 + 8 = 666.

255450230537508 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (255450230537501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82509762838 + ... + 82509765933.

Almost surely, 2^{255450230537508} is an apocalyptic number.

It is an amenable number.

255450230537508 is an abundant number, since it is smaller than the sum of its proper divisors (405287962665580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255450230537508 is a wasteful number, since it uses less digits than its factorization.

255450230537508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165019528824 (or 165019528819 counting only the distinct ones).

The product of its (nonzero) digits is 25200000, while the sum is 54.

The spelling of 255450230537508 in words is "two hundred fifty-five trillion, four hundred fifty billion, two hundred thirty million, five hundred thirty-seven thousand, five hundred eight".