254560133 has 2 divisors, whose sum is σ = 254560134. Its totient is φ = 254560132.

The previous prime is 254560099. The next prime is 254560139. The reversal of 254560133 is 331065452.

254560133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199176769 + 55383364 = 14113^2 + 7442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254560133 is a prime.

It is a super-2 number, since 2×254560133² = 129601722625955378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254560096 and 254560105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254560139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127280066 + 127280067.

It is an arithmetic number, because the mean of its divisors is an integer number (127280067).

Almost surely, 2^254560133 is an apocalyptic number.

It is an amenable number.

254560133 is a deficient number, since it is larger than the sum of its proper divisors (1).

254560133 is an equidigital number, since it uses as much as digits as its factorization.

254560133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 254560133 is about 15954.9407081318. The cubic root of 254560133 is about 633.7677410883.

The spelling of 254560133 in words is "two hundred fifty-four million, five hundred sixty thousand, one hundred thirty-three".