254243455213 has 32 divisors (see below), whose sum is σ = 288186624000. Its totient is φ = 222178057920.

The previous prime is 254243455127. The next prime is 254243455223. The reversal of 254243455213 is 312554342452.

254243455213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254243455213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254243455223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76600768 + ... + 76604086.

It is an arithmetic number, because the mean of its divisors is an integer number (9005832000).

Almost surely, 2^254243455213 is an apocalyptic number.

It is an amenable number.

254243455213 is a deficient number, since it is larger than the sum of its proper divisors (33943168787).

254243455213 is a wasteful number, since it uses less digits than its factorization.

254243455213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345.

The product of its digits is 576000, while the sum is 40.

Adding to 254243455213 its reverse (312554342452), we get a palindrome (566797797665).

The spelling of 254243455213 in words is "two hundred fifty-four billion, two hundred forty-three million, four hundred fifty-five thousand, two hundred thirteen".