4551142200 has 192 divisors, whose sum is σ = 16201641600. Its totient is φ = 1045209600.

The previous prime is 4551142187. The next prime is 4551142217. The reversal of 4551142200 is 22411554.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107254 + ... + 143546.

It is an arithmetic number, because the mean of its divisors is an integer number (84383550).

Almost surely, 2^4551142200 is an apocalyptic number.

4551142200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4551142200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8100820800).

4551142200 is an abundant number, since it is smaller than the sum of its proper divisors (11650499400).

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

4551142200 is a wasteful number, since it uses less digits than its factorization.

4551142200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36342 (or 36333 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4551142200 is about 67462.1538345760. The cubic root of 4551142200 is about 1657.1944432868.

Adding to 4551142200 its reverse (22411554), we get a palindrome (4573553754).

The spelling of 4551142200 in words is "four billion, five hundred fifty-one million, one hundred forty-two thousand, two hundred".