2548120732 has 12 divisors (see below), whose sum is σ = 4467367240. Its totient is φ = 1271730096.

The previous prime is 2548120717. The next prime is 2548120739. The reversal of 2548120732 is 2370218452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548120739) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 580107 + ... + 584482.

Almost surely, 2^2548120732 is an apocalyptic number.

It is an amenable number.

2548120732 is a deficient number, since it is larger than the sum of its proper divisors (1919246508).

2548120732 is a wasteful number, since it uses less digits than its factorization.

2548120732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165140 (or 1165138 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2548120732 is about 50478.9137363315. The cubic root of 2548120732 is about 1365.8615110979.

The spelling of 2548120732 in words is "two billion, five hundred forty-eight million, one hundred twenty thousand, seven hundred thirty-two".