2506444432 has 20 divisors (see below), whose sum is σ = 5111828080. Its totient is φ = 1187263008.

The previous prime is 2506444429. The next prime is 2506444439. The reversal of 2506444432 is 2344446052.

It is not an unprimeable number, because it can be changed into a prime (2506444439) 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, 4122138 + ... + 4122745.

It is an arithmetic number, because the mean of its divisors is an integer number (255591404).

Almost surely, 2^2506444432 is an apocalyptic number.

It is an amenable number.

2506444432 is an abundant number, since it is smaller than the sum of its proper divisors (2605383648).

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

2506444432 is a wasteful number, since it uses less digits than its factorization.

2506444432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244910 (or 8244904 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

The square root of 2506444432 is about 50064.4028427385. The cubic root of 2506444432 is about 1358.3739996540.

It can be divided in two parts, 25064 and 44432, that added together give a palindrome (69496).

The spelling of 2506444432 in words is "two billion, five hundred six million, four hundred forty-four thousand, four hundred thirty-two".