4501900100 has 18 divisors (see below), whose sum is σ = 9769123434. Its totient is φ = 1800760000.

The previous prime is 4501900099. The next prime is 4501900103. The reversal of 4501900100 is 10091054.

It can be written as a sum of positive squares in 3 ways, for example, as 1405200196 + 3096699904 = 37486^2 + 55648^2 .

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 (4501900103) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 22509401 + ... + 22509600.

Almost surely, 2^4501900100 is an apocalyptic number.

It is an amenable number.

4501900100 is an abundant number, since it is smaller than the sum of its proper divisors (5267223334).

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

4501900100 is a wasteful number, since it uses less digits than its factorization.

4501900100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45019015 (or 45019008 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 4501900100 is about 67096.2003395125. The cubic root of 4501900100 is about 1651.1959618221.

Adding to 4501900100 its reverse (10091054), we get a palindrome (4511991154).

The spelling of 4501900100 in words is "four billion, five hundred one million, nine hundred thousand, one hundred".