2081826152 has 64 divisors (see below), whose sum is σ = 4576848000. Its totient is φ = 887362560.

The previous prime is 2081826101. The next prime is 2081826199. The reversal of 2081826152 is 2516281802.

It is a happy number.

It is a super-2 number, since 2×2081826152² = 8668000254302254208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527627 + ... + 531557.

It is an arithmetic number, because the mean of its divisors is an integer number (71513250).

Almost surely, 2^2081826152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2081826152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2288424000).

2081826152 is an abundant number, since it is smaller than the sum of its proper divisors (2495021848).

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

2081826152 is a wasteful number, since it uses less digits than its factorization.

2081826152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151 (or 4133 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 2081826152 is about 45627.0331273029. The cubic root of 2081826152 is about 1276.8743217484.

The spelling of 2081826152 in words is "two billion, eighty-one million, eight hundred twenty-six thousand, one hundred fifty-two".