5445004432 has 40 divisors (see below), whose sum is σ = 12136679552. Its totient is φ = 2318112000.

The previous prime is 5445004427. The next prime is 5445004447. The reversal of 5445004432 is 2344005445.

It is a junction number, because it is equal to n+sod(n) for n = 5445004394 and 5445004403.

It is an unprimeable number.

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, 144069 + ... + 177892.

Almost surely, 2^5445004432 is an apocalyptic number.

It is an amenable number.

5445004432 is an abundant number, since it is smaller than the sum of its proper divisors (6691675120).

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

5445004432 is a wasteful number, since it uses less digits than its factorization.

5445004432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322127 (or 322121 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 5445004432 is about 73790.2732885575. The cubic root of 5445004432 is about 1759.2710083552.

Adding to 5445004432 its reverse (2344005445), we get a palindrome (7789009877).

The spelling of 5445004432 in words is "five billion, four hundred forty-five million, four thousand, four hundred thirty-two".