2772504452 has 24 divisors (see below), whose sum is σ = 4891803840. Its totient is φ = 1374893600.

The previous prime is 2772504451. The next prime is 2772504463. The reversal of 2772504452 is 2544052772.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2772504451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238577 + ... + 249927.

It is an arithmetic number, because the mean of its divisors is an integer number (203825160).

Almost surely, 2^2772504452 is an apocalyptic number.

It is an amenable number.

2772504452 is a deficient number, since it is larger than the sum of its proper divisors (2119299388).

2772504452 is a wasteful number, since it uses less digits than its factorization.

2772504452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11851 (or 11849 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 38.

The square root of 2772504452 is about 52654.5767431474. The cubic root of 2772504452 is about 1404.8310062992.

The spelling of 2772504452 in words is "two billion, seven hundred seventy-two million, five hundred four thousand, four hundred fifty-two".