2543104452 has 96 divisors (see below), whose sum is σ = 7009035264. Its totient is φ = 702576000.

The previous prime is 2543104433. The next prime is 2543104463. The reversal of 2543104452 is 2544013452.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361327 + ... + 368297.

It is an arithmetic number, because the mean of its divisors is an integer number (73010784).

Almost surely, 2^2543104452 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 2543104452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3504517632).

2543104452 is an abundant number, since it is smaller than the sum of its proper divisors (4465930812).

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

2543104452 is a wasteful number, since it uses less digits than its factorization.

2543104452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129 (or 7127 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2543104452 is about 50429.2023732282. The cubic root of 2543104452 is about 1364.9646351315.

The spelling of 2543104452 in words is "two billion, five hundred forty-three million, one hundred four thousand, four hundred fifty-two".