2043316552 has 16 divisors (see below), whose sum is σ = 3834013500. Its totient is φ = 1020912960.

The previous prime is 2043316537. The next prime is 2043316559. The reversal of 2043316552 is 2556133402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1798268836 + 245047716 = 42406^2 + 15654^2 .

It is not an unprimeable number, because it can be changed into a prime (2043316559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81427 + ... + 103522.

Almost surely, 2^2043316552 is an apocalyptic number.

It is an amenable number.

2043316552 is a deficient number, since it is larger than the sum of its proper divisors (1790696948).

2043316552 is a wasteful number, since it uses less digits than its factorization.

2043316552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186336 (or 186332 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2043316552 is about 45203.0591000211. The cubic root of 2043316552 is about 1268.9520675288.

Adding to 2043316552 its reverse (2556133402), we get a palindrome (4599449954).

The spelling of 2043316552 in words is "two billion, forty-three million, three hundred sixteen thousand, five hundred fifty-two".