254034433 has 2 divisors, whose sum is σ = 254034434. Its totient is φ = 254034432.

The previous prime is 254034377. The next prime is 254034467. The reversal of 254034433 is 334430452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251793424 + 2241009 = 15868^2 + 1497^2 .

It is a cyclic number.

It is not a de Polignac number, because 254034433 - 2⁹ = 254033921 is a prime.

It is not a weakly prime, because it can be changed into another prime (254034133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127017216 + 127017217.

It is an arithmetic number, because the mean of its divisors is an integer number (127017217).

Almost surely, 2^254034433 is an apocalyptic number.

It is an amenable number.

254034433 is a deficient number, since it is larger than the sum of its proper divisors (1).

254034433 is an equidigital number, since it uses as much as digits as its factorization.

254034433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 254034433 is about 15938.4576731878. The cubic root of 254034433 is about 633.3311693062.

Adding to 254034433 its reverse (334430452), we get a palindrome (588464885).

The spelling of 254034433 in words is "two hundred fifty-four million, thirty-four thousand, four hundred thirty-three".