254462321 has 4 divisors (see below), whose sum is σ = 254659812. Its totient is φ = 254264832.

The previous prime is 254462309. The next prime is 254462333. The reversal of 254462321 is 123264452.

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

It is an interprime number because it is at equal distance from previous prime (254462309) and next prime (254462333).

It can be written as a sum of positive squares in 2 ways, for example, as 168065296 + 86397025 = 12964^2 + 9295^2 .

It is a cyclic number.

It is not a de Polignac number, because 254462321 - 2²⁶ = 187353457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (254462821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96800 + ... + 99393.

It is an arithmetic number, because the mean of its divisors is an integer number (63664953).

Almost surely, 2^254462321 is an apocalyptic number.

It is an amenable number.

254462321 is a deficient number, since it is larger than the sum of its proper divisors (197491).

254462321 is a wasteful number, since it uses less digits than its factorization.

254462321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197490.

The product of its digits is 11520, while the sum is 29.

The square root of 254462321 is about 15951.8751562316. The cubic root of 254462321 is about 633.6865578711.

The spelling of 254462321 in words is "two hundred fifty-four million, four hundred sixty-two thousand, three hundred twenty-one".