2535884321 has 4 divisors (see below), whose sum is σ = 2549023812. Its totient is φ = 2522744832.

The previous prime is 2535884291. The next prime is 2535884327. The reversal of 2535884321 is 1234885352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 472453696 + 2063430625 = 21736^2 + 45425^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535884321 - 2⁶ = 2535884257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2535884327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6569456 + ... + 6569841.

It is an arithmetic number, because the mean of its divisors is an integer number (637255953).

Almost surely, 2^2535884321 is an apocalyptic number.

It is an amenable number.

2535884321 is a deficient number, since it is larger than the sum of its proper divisors (13139491).

2535884321 is a wasteful number, since it uses less digits than its factorization.

2535884321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13139490.

The product of its digits is 230400, while the sum is 41.

The square root of 2535884321 is about 50357.5646849607. The cubic root of 2535884321 is about 1363.6716531273.

The spelling of 2535884321 in words is "two billion, five hundred thirty-five million, eight hundred eighty-four thousand, three hundred twenty-one".