254261611 has 2 divisors, whose sum is σ = 254261612. Its totient is φ = 254261610.

The previous prime is 254261569. The next prime is 254261641. The reversal of 254261611 is 116162452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254261611 - 2¹¹ = 254259563 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254261611.

It is not a weakly prime, because it can be changed into another prime (254261641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127130805 + 127130806.

It is an arithmetic number, because the mean of its divisors is an integer number (127130806).

Almost surely, 2^254261611 is an apocalyptic number.

254261611 is a deficient number, since it is larger than the sum of its proper divisors (1).

254261611 is an equidigital number, since it uses as much as digits as its factorization.

254261611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 254261611 is about 15945.5828052787. The cubic root of 254261611 is about 633.5199049284.

The spelling of 254261611 in words is "two hundred fifty-four million, two hundred sixty-one thousand, six hundred eleven".