2547848628 has 96 divisors (see below), whose sum is σ = 7211388800. Its totient is φ = 773183232.

The previous prime is 2547848623. The next prime is 2547848651. The reversal of 2547848628 is 8268487452.

2547848628 is a `hidden beast` number, since 2 + 5 + 4 + 7 + 8 + 4 + 8 + 628 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547848623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90063 + ... + 114921.

Almost surely, 2^2547848628 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 2547848628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3605694400).

2547848628 is an abundant number, since it is smaller than the sum of its proper divisors (4663540172).

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

2547848628 is a wasteful number, since it uses less digits than its factorization.

2547848628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24958 (or 24950 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 54.

The square root of 2547848628 is about 50476.2184399743. The cubic root of 2547848628 is about 1365.8128910036.

It can be divided in two parts, 25 and 47848628, that added together give a triangular number (47848653 = T₉₇₈₂).

The spelling of 2547848628 in words is "two billion, five hundred forty-seven million, eight hundred forty-eight thousand, six hundred twenty-eight".