2547825748 has 48 divisors (see below), whose sum is σ = 5084632000. Its totient is φ = 1113956064.

The previous prime is 2547825719. The next prime is 2547825811. The reversal of 2547825748 is 8475287452.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 2547825695 and 2547825704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159343 + ... + 174601.

Almost surely, 2^2547825748 is an apocalyptic number.

It is an amenable number.

2547825748 is a deficient number, since it is larger than the sum of its proper divisors (2536806252).

2547825748 is a wasteful number, since it uses less digits than its factorization.

2547825748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15321 (or 15293 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 52.

The square root of 2547825748 is about 50475.9917980816. The cubic root of 2547825748 is about 1365.8088026010.

The spelling of 2547825748 in words is "two billion, five hundred forty-seven million, eight hundred twenty-five thousand, seven hundred forty-eight".