2481528049 has 16 divisors (see below), whose sum is σ = 3331843200. Its totient is φ = 1784914560.

The previous prime is 2481528031. The next prime is 2481528053. The reversal of 2481528049 is 9408251842.

It is not a de Polignac number, because 2481528049 - 2⁵ = 2481528017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2481527996 and 2481528014.

It is not an unprimeable number, because it can be changed into a prime (2481523049) 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 15 ways as a sum of consecutive naturals, for example, 1238524 + ... + 1240525.

It is an arithmetic number, because the mean of its divisors is an integer number (208240200).

Almost surely, 2^2481528049 is an apocalyptic number.

It is an amenable number.

2481528049 is a deficient number, since it is larger than the sum of its proper divisors (850315151).

2481528049 is a wasteful number, since it uses less digits than its factorization.

2481528049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479080.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 2481528049 is about 49814.9380106008. The cubic root of 2481528049 is about 1353.8578355481.

The spelling of 2481528049 in words is "two billion, four hundred eighty-one million, five hundred twenty-eight thousand, forty-nine".