4541212500 has 288 divisors, whose sum is σ = 14725307520. Its totient is φ = 1080000000.

The previous prime is 4541212493. The next prime is 4541212517. The reversal of 4541212500 is 52121454.

It is a super-2 number, since 2×4541212500² = 41245221940312500000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41662446 + ... + 41662554.

It is an arithmetic number, because the mean of its divisors is an integer number (51129540).

Almost surely, 2^4541212500 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 4541212500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7362653760).

4541212500 is an abundant number, since it is smaller than the sum of its proper divisors (10184095020).

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

4541212500 is a wasteful number, since it uses less digits than its factorization.

4541212500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 231 counting only the distinct ones).

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

The square root of 4541212500 is about 67388.5190518385. The cubic root of 4541212500 is about 1655.9883412444.

Adding to 4541212500 its reverse (52121454), we get a palindrome (4593333954).

The spelling of 4541212500 in words is "four billion, five hundred forty-one million, two hundred twelve thousand, five hundred".