254334065 has 4 divisors (see below), whose sum is σ = 305200884. Its totient is φ = 203467248.

The previous prime is 254334053. The next prime is 254334079. The reversal of 254334065 is 560433452.

254334065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 144168049 + 110166016 = 12007^2 + 10496^2 .

It is a cyclic number.

It is not a de Polignac number, because 254334065 - 2¹⁰ = 254333041 is a prime.

It is a Duffinian number.

It is a Curzon 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, 25433402 + ... + 25433411.

It is an arithmetic number, because the mean of its divisors is an integer number (76300221).

Almost surely, 2^254334065 is an apocalyptic number.

It is an amenable number.

254334065 is a deficient number, since it is larger than the sum of its proper divisors (50866819).

254334065 is an equidigital number, since it uses as much as digits as its factorization.

254334065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50866818.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 254334065 is about 15947.8545579021. The cubic root of 254334065 is about 633.5800748347.

The spelling of 254334065 in words is "two hundred fifty-four million, three hundred thirty-four thousand, sixty-five".