4555323432 has 96 divisors (see below), whose sum is σ = 13557473280. Its totient is φ = 1370292480.

The previous prime is 4555323431. The next prime is 4555323439. The reversal of 4555323432 is 2343235554.

4555323432 is a `hidden beast` number, since 45 + 553 + 2 + 34 + 32 = 666.

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 (4555323431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87513 + ... + 129495.

It is an arithmetic number, because the mean of its divisors is an integer number (141223680).

Almost surely, 2^4555323432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4555323432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6778736640).

4555323432 is an abundant number, since it is smaller than the sum of its proper divisors (9002149848).

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

4555323432 is a wasteful number, since it uses less digits than its factorization.

4555323432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42143 (or 42136 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 4555323432 is about 67493.1361843558. The cubic root of 4555323432 is about 1657.7017879811.

Adding to 4555323432 its reverse (2343235554), we get a palindrome (6898558986).

The spelling of 4555323432 in words is "four billion, five hundred fifty-five million, three hundred twenty-three thousand, four hundred thirty-two".