2254334021 has 8 divisors (see below), whose sum is σ = 2381433600. Its totient is φ = 2128079520.

The previous prime is 2254333999. The next prime is 2254334057. The reversal of 2254334021 is 1204334522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2254334021 - 2⁶ = 2254333957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254334221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205781 + ... + 216458.

It is an arithmetic number, because the mean of its divisors is an integer number (297679200).

Almost surely, 2^2254334021 is an apocalyptic number.

It is an amenable number.

2254334021 is a deficient number, since it is larger than the sum of its proper divisors (127099579).

2254334021 is a wasteful number, since it uses less digits than its factorization.

2254334021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422539.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2254334021 is about 47479.8275165359. The cubic root of 2254334021 is about 1311.2115165931.

Adding to 2254334021 its reverse (1204334522), we get a palindrome (3458668543).

The spelling of 2254334021 in words is "two billion, two hundred fifty-four million, three hundred thirty-four thousand, twenty-one".