2051114448 has 160 divisors (see below), whose sum is σ = 5758044160. Its totient is φ = 627056640.

The previous prime is 2051114431. The next prime is 2051114449. The reversal of 2051114448 is 8444111502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051114449) 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 31 ways as a sum of consecutive naturals, for example, 7568553 + ... + 7568823.

It is an arithmetic number, because the mean of its divisors is an integer number (35987776).

Almost surely, 2^2051114448 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 2051114448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2879022080).

2051114448 is an abundant number, since it is smaller than the sum of its proper divisors (3706929712).

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

2051114448 is a wasteful number, since it uses less digits than its factorization.

2051114448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 2051114448 is about 45289.2310378527. The cubic root of 2051114448 is about 1270.5642496541.

The spelling of 2051114448 in words is "two billion, fifty-one million, one hundred fourteen thousand, four hundred forty-eight".