4531023200 has 72 divisors (see below), whose sum is σ = 12066962040. Its totient is φ = 1647641600.

The previous prime is 4531023187. The next prime is 4531023221. The reversal of 4531023200 is 23201354.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248645 + ... + 266244.

It is an arithmetic number, because the mean of its divisors is an integer number (167596695).

Almost surely, 2^4531023200 is an apocalyptic number.

4531023200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4531023200 is an abundant number, since it is smaller than the sum of its proper divisors (7535938840).

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

4531023200 is a wasteful number, since it uses less digits than its factorization.

4531023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514920 (or 514907 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4531023200 is about 67312.8754399929. The cubic root of 4531023200 is about 1654.7488780268.

Adding to 4531023200 its reverse (23201354), we get a palindrome (4554224554).

The spelling of 4531023200 in words is "four billion, five hundred thirty-one million, twenty-three thousand, two hundred".