4506573812 has 12 divisors (see below), whose sum is σ = 8493158436. Its totient is φ = 2079957120.

The previous prime is 4506573811. The next prime is 4506573833. The reversal of 4506573812 is 2183756054.

It can be written as a sum of positive squares in 2 ways, for example, as 2423199076 + 2083374736 = 49226^2 + 45644^2 .

It is a super-2 number, since 2×4506573812² = 40618415046008422688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4506573812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4506573811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43332389 + ... + 43332492.

It is an arithmetic number, because the mean of its divisors is an integer number (707763203).

Almost surely, 2^4506573812 is an apocalyptic number.

It is an amenable number.

4506573812 is a deficient number, since it is larger than the sum of its proper divisors (3986584624).

4506573812 is a wasteful number, since it uses less digits than its factorization.

4506573812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86664898 (or 86664896 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 4506573812 is about 67131.0197449733. The cubic root of 4506573812 is about 1651.7671684364.

The spelling of 4506573812 in words is "four billion, five hundred six million, five hundred seventy-three thousand, eight hundred twelve".