2752681156 has 27 divisors (see below), whose sum is σ = 4957897959. Its totient is φ = 1337253408.

The previous prime is 2752681133. The next prime is 2752681159. The reversal of 2752681156 is 6511862572.

The square root of 2752681156 is 52466.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5244100 + 2747437056 = 2290^2 + 52416^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752681159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3882130 + ... + 3882838.

Almost surely, 2^2752681156 is an apocalyptic number.

2752681156 is the 52466-th square number.

It is an amenable number.

2752681156 is a deficient number, since it is larger than the sum of its proper divisors (2205216803).

2752681156 is an frugal number, since it uses more digits than its factorization.

2752681156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 748 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The cubic root of 2752681156 is about 1401.4748328636.

The spelling of 2752681156 in words is "two billion, seven hundred fifty-two million, six hundred eighty-one thousand, one hundred fifty-six".