4442655472 has 20 divisors (see below), whose sum is σ = 8611202320. Its totient is φ = 2220409728.

The previous prime is 4442655433. The next prime is 4442655479. The reversal of 4442655472 is 2745562444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442655479) 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, 16572 + ... + 95707.

It is an arithmetic number, because the mean of its divisors is an integer number (430560116).

Almost surely, 2^4442655472 is an apocalyptic number.

It is an amenable number.

4442655472 is a deficient number, since it is larger than the sum of its proper divisors (4168546848).

4442655472 is a wasteful number, since it uses less digits than its factorization.

4442655472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114760 (or 114754 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 43.

The square root of 4442655472 is about 66653.2480228833. The cubic root of 4442655472 is about 1643.9207540098.

The spelling of 4442655472 in words is "four billion, four hundred forty-two million, six hundred fifty-five thousand, four hundred seventy-two".