2254129 has 2 divisors, whose sum is σ = 2254130. Its totient is φ = 2254128.

The previous prime is 2254121. The next prime is 2254157. The reversal of 2254129 is 9214522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1299600 + 954529 = 1140^2 + 977^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254129 - 2³ = 2254121 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2254121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127064 + 1127065.

It is an arithmetic number, because the mean of its divisors is an integer number (1127065).

2^2254129 is an apocalyptic number.

It is an amenable number.

2254129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254129 is an equidigital number, since it uses as much as digits as its factorization.

2254129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 2254129 is about 1501.3757024809. The cubic root of 2254129 is about 131.1171765896.

The spelling of 2254129 in words is "two million, two hundred fifty-four thousand, one hundred twenty-nine".