2534189900 has 72 divisors (see below), whose sum is σ = 6021500016. Its totient is φ = 918086400.

The previous prime is 2534189897. The next prime is 2534189971. The reversal of 2534189900 is 99814352.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300542 + ... + 308858.

Almost surely, 2^2534189900 is an apocalyptic number.

2534189900 is a gapful number since it is divisible by the number (20) 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 2534189900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3010750008).

2534189900 is an abundant number, since it is smaller than the sum of its proper divisors (3487310116).

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

2534189900 is a wasteful number, since it uses less digits than its factorization.

2534189900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8619 (or 8612 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 2534189900 is about 50340.7379763150. The cubic root of 2534189900 is about 1363.3678605218.

The spelling of 2534189900 in words is "two billion, five hundred thirty-four million, one hundred eighty-nine thousand, nine hundred".