1452566882 has 16 divisors (see below), whose sum is σ = 2347252152. Its totient is φ = 670187520.

The previous prime is 1452566881. The next prime is 1452566897. The reversal of 1452566882 is 2886652541.

It can be written as a sum of positive squares in 4 ways, for example, as 765130921 + 687435961 = 27661^2 + 26219^2 .

It is not an unprimeable number, because it can be changed into a prime (1452566881) 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, 86882 + ... + 102242.

Almost surely, 2^1452566882 is an apocalyptic number.

1452566882 is a deficient number, since it is larger than the sum of its proper divisors (894685270).

1452566882 is a wasteful number, since it uses less digits than its factorization.

1452566882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19013.

The product of its digits is 921600, while the sum is 47.

The square root of 1452566882 is about 38112.5554378082. Note that the first 3 decimals coincide. The cubic root of 1452566882 is about 1132.5186938358.

The spelling of 1452566882 in words is "one billion, four hundred fifty-two million, five hundred sixty-six thousand, eight hundred eighty-two".