2535149989 has 2 divisors, whose sum is σ = 2535149990. Its totient is φ = 2535149988.

The previous prime is 2535149983. The next prime is 2535150017. The reversal of 2535149989 is 9899415352.

2535149989 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., 2395319364 + 139830625 = 48942^2 + 11825^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535149989 - 2¹⁷ = 2535018917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2535149983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267574994 + 1267574995.

It is an arithmetic number, because the mean of its divisors is an integer number (1267574995).

Almost surely, 2^2535149989 is an apocalyptic number.

It is an amenable number.

2535149989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535149989 is an equidigital number, since it uses as much as digits as its factorization.

2535149989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 55.

The square root of 2535149989 is about 50350.2729784060. The cubic root of 2535149989 is about 1363.5400114222.

The spelling of 2535149989 in words is "two billion, five hundred thirty-five million, one hundred forty-nine thousand, nine hundred eighty-nine".