2535640159 has 8 divisors (see below), whose sum is σ = 2731080800. Its totient is φ = 2340255456.

The previous prime is 2535640157. The next prime is 2535640183. The reversal of 2535640159 is 9510465352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2535640159 - 2¹ = 2535640157 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 (2535640153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166909 + ... + 181465.

It is an arithmetic number, because the mean of its divisors is an integer number (341385100).

Almost surely, 2^2535640159 is an apocalyptic number.

2535640159 is a deficient number, since it is larger than the sum of its proper divisors (195440641).

2535640159 is a wasteful number, since it uses less digits than its factorization.

2535640159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27969.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 2535640159 is about 50355.1403433651. The cubic root of 2535640159 is about 1363.6278856886.

The spelling of 2535640159 in words is "two billion, five hundred thirty-five million, six hundred forty thousand, one hundred fifty-nine".