2331056554 has 4 divisors (see below), whose sum is σ = 3496584834. Its totient is φ = 1165528276.

The previous prime is 2331056537. The next prime is 2331056557. The reversal of 2331056554 is 4556501332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1368630025 + 962426529 = 36995^2 + 31023^2 .

It is not an unprimeable number, because it can be changed into a prime (2331056557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582764137 + ... + 582764140.

Almost surely, 2^2331056554 is an apocalyptic number.

2331056554 is a deficient number, since it is larger than the sum of its proper divisors (1165528280).

2331056554 is a wasteful number, since it uses less digits than its factorization.

2331056554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165528279.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 2331056554 is about 48281.0164971700. The cubic root of 2331056554 is about 1325.9208605638.

Adding to 2331056554 its reverse (4556501332), we get a palindrome (6887557886).

The spelling of 2331056554 in words is "two billion, three hundred thirty-one million, fifty-six thousand, five hundred fifty-four".