2385069389 has 2 divisors, whose sum is σ = 2385069390. Its totient is φ = 2385069388.

The previous prime is 2385069353. The next prime is 2385069403. The reversal of 2385069389 is 9839605832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1852613764 + 532455625 = 43042^2 + 23075^2 .

It is a cyclic number.

It is not a de Polignac number, because 2385069389 - 2¹⁶ = 2385003853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2385069389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2385069319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192534694 + 1192534695.

It is an arithmetic number, because the mean of its divisors is an integer number (1192534695).

Almost surely, 2^2385069389 is an apocalyptic number.

It is an amenable number.

2385069389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2385069389 is an equidigital number, since it uses as much as digits as its factorization.

2385069389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The square root of 2385069389 is about 48837.1722051963. The cubic root of 2385069389 is about 1336.0837219472.

It can be divided in two parts, 23850 and 69389, that added together give a palindrome (93239).

The spelling of 2385069389 in words is "two billion, three hundred eighty-five million, sixty-nine thousand, three hundred eighty-nine".