2543122604 has 24 divisors (see below), whose sum is σ = 5066143488. Its totient is φ = 1105705040.

The previous prime is 2543122559. The next prime is 2543122619. The reversal of 2543122604 is 4062213452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255472 + ... + 1257495.

It is an arithmetic number, because the mean of its divisors is an integer number (211089312).

Almost surely, 2^2543122604 is an apocalyptic number.

It is an amenable number.

2543122604 is a deficient number, since it is larger than the sum of its proper divisors (2523020884).

2543122604 is a wasteful number, since it uses less digits than its factorization.

2543122604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513005 (or 2513003 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2543122604 is about 50429.3823479923. The cubic root of 2543122604 is about 1364.9678827080.

The spelling of 2543122604 in words is "two billion, five hundred forty-three million, one hundred twenty-two thousand, six hundred four".