2481119256 has 128 divisors (see below), whose sum is σ = 8140492800. Its totient is φ = 610519680.

The previous prime is 2481119231. The next prime is 2481119257. The reversal of 2481119256 is 6529111842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481119257) 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, 220 + ... + 70443.

It is an arithmetic number, because the mean of its divisors is an integer number (63597600).

Almost surely, 2^2481119256 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 2481119256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4070246400).

2481119256 is an abundant number, since it is smaller than the sum of its proper divisors (5659373544).

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

2481119256 is a wasteful number, since it uses less digits than its factorization.

2481119256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70709 (or 70705 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 2481119256 is about 49810.8347249873. The cubic root of 2481119256 is about 1353.7834891523.

The spelling of 2481119256 in words is "two billion, four hundred eighty-one million, one hundred nineteen thousand, two hundred fifty-six".