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2253342389 is a prime number
BaseRepresentation
bin1000011001001111…
…0100011010110101
312211001001122122112
42012103310122311
514103323424024
61011332540405
7106561044224
oct20623643265
95731048575
102253342389
11a56a53541
1252a781705
1329baba1bc
141753a4cbb
15d2c5700e
hex864f46b5

2253342389 has 2 divisors, whose sum is σ = 2253342390. Its totient is φ = 2253342388.

The previous prime is 2253342341. The next prime is 2253342391. The reversal of 2253342389 is 9832433522.

2253342389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1279278289 + 974064100 = 35767^2 + 31210^2 .

It is a cyclic number.

It is not a de Polignac number, because 2253342389 - 212 = 2253338293 is a prime.

It is a Sophie Germain prime.

Together with 2253342391, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253342089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126671194 + 1126671195.

It is an arithmetic number, because the mean of its divisors is an integer number (1126671195).

Almost surely, 22253342389 is an apocalyptic number.

It is an amenable number.

2253342389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253342389 is an equidigital number, since it uses as much as digits as its factorization.

2253342389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 41.

The square root of 2253342389 is about 47469.3837014975. The cubic root of 2253342389 is about 1311.0192306848.

The spelling of 2253342389 in words is "two billion, two hundred fifty-three million, three hundred forty-two thousand, three hundred eighty-nine".