254534050115 has 4 divisors (see below), whose sum is σ = 305440860144. Its totient is φ = 203627240088.

The previous prime is 254534050109. The next prime is 254534050123. The reversal of 254534050115 is 511050435452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254534050115 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25453405007 + ... + 25453405016.

It is an arithmetic number, because the mean of its divisors is an integer number (76360215036).

Almost surely, 2^254534050115 is an apocalyptic number.

254534050115 is a deficient number, since it is larger than the sum of its proper divisors (50906810029).

254534050115 is an equidigital number, since it uses as much as digits as its factorization.

254534050115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50906810028.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 254534050115 its reverse (511050435452), we get a palindrome (765584485567).

The spelling of 254534050115 in words is "two hundred fifty-four billion, five hundred thirty-four million, fifty thousand, one hundred fifteen".