4405162752 has 72 divisors (see below), whose sum is σ = 13026861680. Its totient is φ = 1468385280.

The previous prime is 4405162709. The next prime is 4405162759. The reversal of 4405162752 is 2572615044.

It is a happy number.

4405162752 is a `hidden beast` number, since 440 + 5 + 162 + 7 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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 (4405162759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311749 + ... + 325572.

Almost surely, 2^4405162752 is an apocalyptic number.

It is an amenable number.

4405162752 is an abundant number, since it is smaller than the sum of its proper divisors (8621698928).

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

4405162752 is an equidigital number, since it uses as much as digits as its factorization.

4405162752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637346 (or 637326 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 4405162752 is about 66371.4001057684. The cubic root of 4405162752 is about 1639.2831925948.

Adding to 4405162752 its reverse (2572615044), we get a palindrome (6977777796).

The spelling of 4405162752 in words is "four billion, four hundred five million, one hundred sixty-two thousand, seven hundred fifty-two".