3812180526 has 48 divisors (see below), whose sum is σ = 10297842048. Its totient is φ = 990176400.

The previous prime is 3812180513. The next prime is 3812180527. The reversal of 3812180526 is 6250812183.

It is a happy number.

3812180526 is a `hidden beast` number, since 3 + 8 + 121 + 8 + 0 + 526 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812180527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1373860 + ... + 1376631.

It is an arithmetic number, because the mean of its divisors is an integer number (214538376).

Almost surely, 2^3812180526 is an apocalyptic number.

3812180526 is an abundant number, since it is smaller than the sum of its proper divisors (6485661522).

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

3812180526 is a wasteful number, since it uses less digits than its factorization.

3812180526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750517 (or 2750514 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 3812180526 is about 61742.8580971111. The cubic root of 3812180526 is about 1562.1563055549.

The spelling of 3812180526 in words is "three billion, eight hundred twelve million, one hundred eighty thousand, five hundred twenty-six".