4456684132 has 12 divisors (see below), whose sum is σ = 7809344620. Its totient is φ = 2225442816.

The previous prime is 4456684097. The next prime is 4456684139. The reversal of 4456684132 is 2314866544.

It can be written as a sum of positive squares in 2 ways, for example, as 2022840576 + 2433843556 = 44976^2 + 49334^2 .

It is not an unprimeable number, because it can be changed into a prime (4456684139) 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, 721353 + ... + 727504.

Almost surely, 2^4456684132 is an apocalyptic number.

It is an amenable number.

4456684132 is a deficient number, since it is larger than the sum of its proper divisors (3352660488).

4456684132 is a wasteful number, since it uses less digits than its factorization.

4456684132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449630 (or 1449628 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 4456684132 is about 66758.4012091362. The cubic root of 4456684132 is about 1645.6492827779.

The spelling of 4456684132 in words is "four billion, four hundred fifty-six million, six hundred eighty-four thousand, one hundred thirty-two".