4530004400 has 30 divisors (see below), whose sum is σ = 10883336532. Its totient is φ = 1812001600.

The previous prime is 4530004397. The next prime is 4530004403. The reversal of 4530004400 is 44000354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4530004397) and next prime (4530004403).

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

It is not an unprimeable number, because it can be changed into a prime (4530004403) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5662106 + ... + 5662905.

Almost surely, 2^4530004400 is an apocalyptic number.

4530004400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4530004400 is an abundant number, since it is smaller than the sum of its proper divisors (6353332132).

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

4530004400 is a wasteful number, since it uses less digits than its factorization.

4530004400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325029 (or 11325018 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4530004400 is about 67305.3073687358. The cubic root of 4530004400 is about 1654.6248453706.

Adding to 4530004400 its reverse (44000354), we get a palindrome (4574004754).

The spelling of 4530004400 in words is "four billion, five hundred thirty million, four thousand, four hundred".