2149008535 has 4 divisors (see below), whose sum is σ = 2578810248. Its totient is φ = 1719206824.

The previous prime is 2149008523. The next prime is 2149008551. The reversal of 2149008535 is 5358009412.

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

It is a cyclic number.

It is not a de Polignac number, because 2149008535 - 2⁹ = 2149008023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2149008494 and 2149008503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214900849 + ... + 214900858.

It is an arithmetic number, because the mean of its divisors is an integer number (644702562).

Almost surely, 2^2149008535 is an apocalyptic number.

2149008535 is a deficient number, since it is larger than the sum of its proper divisors (429801713).

2149008535 is an equidigital number, since it uses as much as digits as its factorization.

2149008535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429801712.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 2149008535 is about 46357.4000025886. The cubic root of 2149008535 is about 1290.4644552748.

The spelling of 2149008535 in words is "two billion, one hundred forty-nine million, eight thousand, five hundred thirty-five".