2255434542 has 24 divisors (see below), whose sum is σ = 4887655344. Its totient is φ = 751676064.

The previous prime is 2255434541. The next prime is 2255434607. The reversal of 2255434542 is 2454345522.

2255434542 is a `hidden beast` number, since 22 + 55 + 43 + 4 + 542 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2255434497 and 2255434506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255434541) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 170623 + ... + 183365.

It is an arithmetic number, because the mean of its divisors is an integer number (203652306).

Almost surely, 2^2255434542 is an apocalyptic number.

2255434542 is an abundant number, since it is smaller than the sum of its proper divisors (2632220802).

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

2255434542 is a wasteful number, since it uses less digits than its factorization.

2255434542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22584 (or 22581 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 2255434542 is about 47491.4154558484. The cubic root of 2255434542 is about 1311.4248510032.

The spelling of 2255434542 in words is "two billion, two hundred fifty-five million, four hundred thirty-four thousand, five hundred forty-two".