2548128232 has 128 divisors (see below), whose sum is σ = 5730600960. Its totient is φ = 1050255360.

The previous prime is 2548128221. The next prime is 2548128257. The reversal of 2548128232 is 2328218452.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2548128191 and 2548128200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9067932 + ... + 9068212.

It is an arithmetic number, because the mean of its divisors is an integer number (44770320).

Almost surely, 2^2548128232 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 2548128232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865300480).

2548128232 is an abundant number, since it is smaller than the sum of its proper divisors (3182472728).

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

2548128232 is a wasteful number, since it uses less digits than its factorization.

2548128232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 559 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 2548128232 is about 50478.9880247217. The cubic root of 2548128232 is about 1365.8628511641.

The spelling of 2548128232 in words is "two billion, five hundred forty-eight million, one hundred twenty-eight thousand, two hundred thirty-two".