2535823949 has 2 divisors, whose sum is σ = 2535823950. Its totient is φ = 2535823948.

The previous prime is 2535823933. The next prime is 2535823957. The reversal of 2535823949 is 9493285352.

2535823949 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., 2207308324 + 328515625 = 46982^2 + 18125^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535823949 - 2⁴ = 2535823933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2535823897 and 2535823906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2535823909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267911974 + 1267911975.

It is an arithmetic number, because the mean of its divisors is an integer number (1267911975).

Almost surely, 2^2535823949 is an apocalyptic number.

It is an amenable number.

2535823949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535823949 is an equidigital number, since it uses as much as digits as its factorization.

2535823949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 50.

The square root of 2535823949 is about 50356.9652481164. The cubic root of 2535823949 is about 1363.6608313615.

The spelling of 2535823949 in words is "two billion, five hundred thirty-five million, eight hundred twenty-three thousand, nine hundred forty-nine".