2153339389 has 2 divisors, whose sum is σ = 2153339390. Its totient is φ = 2153339388.

The previous prime is 2153339371. The next prime is 2153339411. The reversal of 2153339389 is 9839333512.

2153339389 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., 1188180900 + 965158489 = 34470^2 + 31067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153339389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153339689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076669694 + 1076669695.

It is an arithmetic number, because the mean of its divisors is an integer number (1076669695).

Almost surely, 2^2153339389 is an apocalyptic number.

It is an amenable number.

2153339389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153339389 is an equidigital number, since it uses as much as digits as its factorization.

2153339389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 46.

The square root of 2153339389 is about 46404.0880634454. The cubic root of 2153339389 is about 1291.3307560074.

The spelling of 2153339389 in words is "two billion, one hundred fifty-three million, three hundred thirty-nine thousand, three hundred eighty-nine".