254533928107 has 2 divisors, whose sum is σ = 254533928108. Its totient is φ = 254533928106.

The previous prime is 254533928093. The next prime is 254533928161. The reversal of 254533928107 is 701829335452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254533928107 is a prime.

It is not a weakly prime, because it can be changed into another prime (254533926107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127266964053 + 127266964054.

It is an arithmetic number, because the mean of its divisors is an integer number (127266964054).

Almost surely, 2^254533928107 is an apocalyptic number.

254533928107 is a deficient number, since it is larger than the sum of its proper divisors (1).

254533928107 is an equidigital number, since it uses as much as digits as its factorization.

254533928107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 254533928107 in words is "two hundred fifty-four billion, five hundred thirty-three million, nine hundred twenty-eight thousand, one hundred seven".