4445522532 has 36 divisors (see below), whose sum is σ = 12258866256. Its totient is φ = 1347127920.

The previous prime is 4445522527. The next prime is 4445522533. The reversal of 4445522532 is 2352255444.

4445522532 is a `hidden beast` number, since 44 + 45 + 522 + 53 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4445522533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5612638 + ... + 5613429.

Almost surely, 2^4445522532 is an apocalyptic number.

It is an amenable number.

4445522532 is an abundant number, since it is smaller than the sum of its proper divisors (7813343724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4445522532 is a wasteful number, since it uses less digits than its factorization.

4445522532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11226088 (or 11226083 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 4445522532 is about 66674.7518330590. The cubic root of 4445522532 is about 1644.2743117667.

Adding to 4445522532 its reverse (2352255444), we get a palindrome (6797777976).

The spelling of 4445522532 in words is "four billion, four hundred forty-five million, five hundred twenty-two thousand, five hundred thirty-two".