2148825828 has 24 divisors (see below), whose sum is σ = 5016426688. Its totient is φ = 715918176.

The previous prime is 2148825821. The next prime is 2148825829. The reversal of 2148825828 is 8285288412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2148825821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18976 + ... + 68247.

Almost surely, 2^2148825828 is an apocalyptic number.

It is an amenable number.

2148825828 is an abundant number, since it is smaller than the sum of its proper divisors (2867600860).

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

2148825828 is a wasteful number, since it uses less digits than its factorization.

2148825828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89283 (or 89281 counting only the distinct ones).

The product of its digits is 655360, while the sum is 48.

The square root of 2148825828 is about 46355.4293260239. The cubic root of 2148825828 is about 1290.4278828171.

The spelling of 2148825828 in words is "two billion, one hundred forty-eight million, eight hundred twenty-five thousand, eight hundred twenty-eight".