4531022000 has 160 divisors (see below), whose sum is σ = 11431839744. Its totient is φ = 1735008000.

The previous prime is 4531021991. The next prime is 4531022021. The reversal of 4531022000 is 2201354.

It is a self number, because there is not a number n which added to its sum of digits gives 4531022000.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6633659 + ... + 6634341.

Almost surely, 2^4531022000 is an apocalyptic number.

4531022000 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 4531022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5715919872).

4531022000 is an abundant number, since it is smaller than the sum of its proper divisors (6900817744).

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

4531022000 is a wasteful number, since it uses less digits than its factorization.

4531022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4531022000 is about 67312.8665263930. The cubic root of 4531022000 is about 1654.7487319451.

Adding to 4531022000 its reverse (2201354), we get a palindrome (4533223354).

The spelling of 4531022000 in words is "four billion, five hundred thirty-one million, twenty-two thousand".