4531767812 has 48 divisors (see below), whose sum is σ = 9323930112. Its totient is φ = 1900039680.

The previous prime is 4531767811. The next prime is 4531767833. The reversal of 4531767812 is 2187671354.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (4531767811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223948 + ... + 1227644.

It is an arithmetic number, because the mean of its divisors is an integer number (194248544).

Almost surely, 2^4531767812 is an apocalyptic number.

It is an amenable number.

4531767812 is an abundant number, since it is smaller than the sum of its proper divisors (4792162300).

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

4531767812 is a wasteful number, since it uses less digits than its factorization.

4531767812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868 (or 5866 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 4531767812 is about 67318.4061902835. The cubic root of 4531767812 is about 1654.8395182146.

The spelling of 4531767812 in words is "four billion, five hundred thirty-one million, seven hundred sixty-seven thousand, eight hundred twelve".