254572268136 has 16 divisors (see below), whose sum is σ = 636430670400. Its totient is φ = 84857422704.

The previous prime is 254572268129. The next prime is 254572268147. The reversal of 254572268136 is 631862275452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5303588896 + ... + 5303588943.

It is an arithmetic number, because the mean of its divisors is an integer number (39776916900).

Almost surely, 2^254572268136 is an apocalyptic number.

It is an amenable number.

254572268136 is an abundant number, since it is smaller than the sum of its proper divisors (381858402264).

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

254572268136 is a wasteful number, since it uses less digits than its factorization.

254572268136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10607177848 (or 10607177844 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The spelling of 254572268136 in words is "two hundred fifty-four billion, five hundred seventy-two million, two hundred sixty-eight thousand, one hundred thirty-six".