2115802048 has 56 divisors (see below), whose sum is σ = 4554041184. Its totient is φ = 971366400.

The previous prime is 2115802037. The next prime is 2115802061. The reversal of 2115802048 is 8402085112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20893 + ... + 68323.

It is an arithmetic number, because the mean of its divisors is an integer number (81322164).

Almost surely, 2^2115802048 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 2115802048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2277020592).

2115802048 is an abundant number, since it is smaller than the sum of its proper divisors (2438239136).

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

2115802048 is a wasteful number, since it uses less digits than its factorization.

2115802048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47501 (or 47491 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 2115802048 is about 45997.8482975019. The cubic root of 2115802048 is about 1283.7831694234.

The spelling of 2115802048 in words is "two billion, one hundred fifteen million, eight hundred two thousand, forty-eight".