2326543556 has 6 divisors (see below), whose sum is σ = 4071451230. Its totient is φ = 1163271776.

The previous prime is 2326543547. The next prime is 2326543567. The reversal of 2326543556 is 6553456232.

It can be written as a sum of positive squares in only one way, i.e., 2300737156 + 25806400 = 47966^2 + 5080^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290817941 + ... + 290817948.

It is an arithmetic number, because the mean of its divisors is an integer number (678575205).

Almost surely, 2^2326543556 is an apocalyptic number.

It is an amenable number.

2326543556 is a deficient number, since it is larger than the sum of its proper divisors (1744907674).

2326543556 is a wasteful number, since it uses less digits than its factorization.

2326543556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581635893 (or 581635891 counting only the distinct ones).

The product of its digits is 648000, while the sum is 41.

The square root of 2326543556 is about 48234.2570793829. The cubic root of 2326543556 is about 1325.0646330878.

Adding to 2326543556 its reverse (6553456232), we get a palindrome (8879999788).

The spelling of 2326543556 in words is "two billion, three hundred twenty-six million, five hundred forty-three thousand, five hundred fifty-six".