4550403432 has 16 divisors (see below), whose sum is σ = 11376008640. Its totient is φ = 1516801136.

The previous prime is 4550403401. The next prime is 4550403433. The reversal of 4550403432 is 2343040554.

It is a self number, because there is not a number n which added to its sum of digits gives 4550403432.

It is not an unprimeable number, because it can be changed into a prime (4550403433) 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, 94800048 + ... + 94800095.

It is an arithmetic number, because the mean of its divisors is an integer number (711000540).

Almost surely, 2^4550403432 is an apocalyptic number.

It is an amenable number.

4550403432 is an abundant number, since it is smaller than the sum of its proper divisors (6825605208).

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

4550403432 is a wasteful number, since it uses less digits than its factorization.

4550403432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189600152 (or 189600148 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 4550403432 is about 67456.6781868185. The cubic root of 4550403432 is about 1657.1047699388.

Adding to 4550403432 its reverse (2343040554), we get a palindrome (6893443986).

The spelling of 4550403432 in words is "four billion, five hundred fifty million, four hundred three thousand, four hundred thirty-two".