2125902548 has 48 divisors (see below), whose sum is σ = 4653648384. Its totient is φ = 825539040.

The previous prime is 2125902529. The next prime is 2125902551. The reversal of 2125902548 is 8452095212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83315 + ... + 105797.

It is an arithmetic number, because the mean of its divisors is an integer number (96951008).

Almost surely, 2^2125902548 is an apocalyptic number.

2125902548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2125902548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2326824192).

2125902548 is an abundant number, since it is smaller than the sum of its proper divisors (2527745836).

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

2125902548 is a wasteful number, since it uses less digits than its factorization.

2125902548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22812 (or 22810 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 2125902548 is about 46107.5107547566. The cubic root of 2125902548 is about 1285.8227856490.

The spelling of 2125902548 in words is "two billion, one hundred twenty-five million, nine hundred two thousand, five hundred forty-eight".