2535323957 has 4 divisors (see below), whose sum is σ = 2668762080. Its totient is φ = 2401885836.

The previous prime is 2535323941. The next prime is 2535323963. The reversal of 2535323957 is 7593235352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2535323957 - 2⁴ = 2535323941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2535823957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66719033 + ... + 66719070.

It is an arithmetic number, because the mean of its divisors is an integer number (667190520).

Almost surely, 2^2535323957 is an apocalyptic number.

It is an amenable number.

2535323957 is a deficient number, since it is larger than the sum of its proper divisors (133438123).

2535323957 is a wasteful number, since it uses less digits than its factorization.

2535323957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133438122.

The product of its digits is 850500, while the sum is 44.

The square root of 2535323957 is about 50352.0005262949. Note that the first 3 decimals coincide. The cubic root of 2535323957 is about 1363.5712004911.

The spelling of 2535323957 in words is "two billion, five hundred thirty-five million, three hundred twenty-three thousand, nine hundred fifty-seven".