2548531125 has 48 divisors (see below), whose sum is σ = 5250475776. Its totient is φ = 1165039200.

The previous prime is 2548531099. The next prime is 2548531133. The reversal of 2548531125 is 5211358452.

2548531125 is a `hidden beast` number, since 25 + 485 + 31 + 125 = 666.

It is not a de Polignac number, because 2548531125 - 2⁵ = 2548531093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2548531125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153937 + ... + 169686.

It is an arithmetic number, because the mean of its divisors is an integer number (109384912).

Almost surely, 2^2548531125 is an apocalyptic number.

2548531125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2548531125 is an abundant number, since it is smaller than the sum of its proper divisors (2701944651).

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

2548531125 is a wasteful number, since it uses less digits than its factorization.

2548531125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323651 (or 323638 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 2548531125 is about 50482.9785670378. The cubic root of 2548531125 is about 1365.9348344044.

Adding to 2548531125 its reverse (5211358452), we get a palindrome (7759889577).

The spelling of 2548531125 in words is "two billion, five hundred forty-eight million, five hundred thirty-one thousand, one hundred twenty-five".