4961812900 has 36 divisors (see below), whose sum is σ = 11745966960. Its totient is φ = 1804295200.

The previous prime is 4961812897. The next prime is 4961812901. The reversal of 4961812900 is 92181694.

It is not an unprimeable number, because it can be changed into a prime (4961812901) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2254270 + ... + 2256469.

It is an arithmetic number, because the mean of its divisors is an integer number (326276860).

Almost surely, 2^4961812900 is an apocalyptic number.

It is an amenable number.

4961812900 is an abundant number, since it is smaller than the sum of its proper divisors (6784154060).

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

4961812900 is a wasteful number, since it uses less digits than its factorization.

4961812900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510764 (or 4510757 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 4961812900 is about 70440.1369958918. The cubic root of 4961812900 is about 1705.6115486684.

The spelling of 4961812900 in words is "four billion, nine hundred sixty-one million, eight hundred twelve thousand, nine hundred".