4405732730252 has 24 divisors (see below), whose sum is σ = 8813024500896. Its totient is φ = 1887837090048.

The previous prime is 4405732730251. The next prime is 4405732730257. The reversal of 4405732730252 is 2520372375044.

It is not an unprimeable number, because it can be changed into a prime (4405732730251) 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, 13758893 + ... + 14075460.

It is an arithmetic number, because the mean of its divisors is an integer number (367209354204).

Almost surely, 2^{4405732730252} is an apocalyptic number.

It is an amenable number.

4405732730252 is an abundant number, since it is smaller than the sum of its proper divisors (4407291770644).

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

4405732730252 is a wasteful number, since it uses less digits than its factorization.

4405732730252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27840017 (or 27840015 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 44.

The spelling of 4405732730252 in words is "four trillion, four hundred five billion, seven hundred thirty-two million, seven hundred thirty thousand, two hundred fifty-two".