255274142148 has 36 divisors (see below), whose sum is σ = 649006240428. Its totient is φ = 84599520960.

The previous prime is 255274142131. The next prime is 255274142159. The reversal of 255274142148 is 841241472552.

255274142148 is a `hidden beast` number, since 2 + 5 + 527 + 41 + 42 + 1 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 161975661444 + 93298480704 = 402462^2 + 305448^2 .

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

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, 20487843 + ... + 20500298.

It is an arithmetic number, because the mean of its divisors is an integer number (18027951123).

Almost surely, 2^255274142148 is an apocalyptic number.

It is an amenable number.

255274142148 is an abundant number, since it is smaller than the sum of its proper divisors (393732098280).

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

255274142148 is a wasteful number, since it uses less digits than its factorization.

255274142148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40988324 (or 40988319 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The spelling of 255274142148 in words is "two hundred fifty-five billion, two hundred seventy-four million, one hundred forty-two thousand, one hundred forty-eight".