2547124484 has 12 divisors (see below), whose sum is σ = 4719671964. Its totient is φ = 1198646784.

The previous prime is 2547124469. The next prime is 2547124487. The reversal of 2547124484 is 4844217452.

It can be written as a sum of positive squares in 2 ways, for example, as 746819584 + 1800304900 = 27328^2 + 42430^2 .

It is not an unprimeable number, because it can be changed into a prime (2547124487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18728789 + ... + 18728924.

It is an arithmetic number, because the mean of its divisors is an integer number (393305997).

Almost surely, 2^2547124484 is an apocalyptic number.

It is an amenable number.

2547124484 is a deficient number, since it is larger than the sum of its proper divisors (2172547480).

2547124484 is a wasteful number, since it uses less digits than its factorization.

2547124484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37457734 (or 37457732 counting only the distinct ones).

The product of its digits is 286720, while the sum is 41.

The square root of 2547124484 is about 50469.0448096653. The cubic root of 2547124484 is about 1365.6834826189.

The spelling of 2547124484 in words is "two billion, five hundred forty-seven million, one hundred twenty-four thousand, four hundred eighty-four".