2254199989 has 2 divisors, whose sum is σ = 2254199990. Its totient is φ = 2254199988.

The previous prime is 2254199977. The next prime is 2254200019. The reversal of 2254199989 is 9899914522.

2254199989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2099197489 + 155002500 = 45817^2 + 12450^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254199989 - 2¹¹ = 2254197941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2254199929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127099994 + 1127099995.

It is an arithmetic number, because the mean of its divisors is an integer number (1127099995).

Almost surely, 2^2254199989 is an apocalyptic number.

It is an amenable number.

2254199989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254199989 is an equidigital number, since it uses as much as digits as its factorization.

2254199989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 58.

The square root of 2254199989 is about 47478.4160329723. The cubic root of 2254199989 is about 1311.1855299405.

The spelling of 2254199989 in words is "two billion, two hundred fifty-four million, one hundred ninety-nine thousand, nine hundred eighty-nine".