2101349152 has 24 divisors (see below), whose sum is σ = 4728036096. Its totient is φ = 900578112.

The previous prime is 2101349119. The next prime is 2101349189. The reversal of 2101349152 is 2519431012.

It is a super-2 number, since 2×2101349152² = 8831336517222238208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2101349152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4690288 + ... + 4690735.

It is an arithmetic number, because the mean of its divisors is an integer number (197001504).

Almost surely, 2^2101349152 is an apocalyptic number.

It is an amenable number.

2101349152 is an abundant number, since it is smaller than the sum of its proper divisors (2626686944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101349152 is an equidigital number, since it uses as much as digits as its factorization.

2101349152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9381040 (or 9381032 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2101349152 is about 45840.4750411686. The cubic root of 2101349152 is about 1280.8533437312.

The spelling of 2101349152 in words is "two billion, one hundred one million, three hundred forty-nine thousand, one hundred fifty-two".