255301445052 has 30 divisors (see below), whose sum is σ = 667408408128. Its totient is φ = 85100481576.

The previous prime is 255301445029. The next prime is 255301445057. The reversal of 255301445052 is 250544103552.

255301445052 is a `hidden beast` number, since 2 + 5 + 5 + 3 + 0 + 144 + 505 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 255301444998 and 255301445016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255301445057) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 393983388 + ... + 393984035.

Almost surely, 2^255301445052 is an apocalyptic number.

It is an amenable number.

255301445052 is an abundant number, since it is smaller than the sum of its proper divisors (412106963076).

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

255301445052 is a wasteful number, since it uses less digits than its factorization.

255301445052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787967439 (or 787967428 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 255301445052 in words is "two hundred fifty-five billion, three hundred one million, four hundred forty-five thousand, fifty-two".