1815483066 has 8 divisors (see below), whose sum is σ = 3630966144. Its totient is φ = 605161020.

The previous prime is 1815483049. The next prime is 1815483067. The reversal of 1815483066 is 6603845181.

It is a sphenic number, since it is the product of 3 distinct primes.

1815483066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1815483067) 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, 151290250 + ... + 151290261.

It is an arithmetic number, because the mean of its divisors is an integer number (453870768).

Almost surely, 2^1815483066 is an apocalyptic number.

1815483066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1815483066 is a wasteful number, since it uses less digits than its factorization.

1815483066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302580516.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1815483066 is about 42608.4858449582. The cubic root of 1815483066 is about 1219.9182660463.

The spelling of 1815483066 in words is "one billion, eight hundred fifteen million, four hundred eighty-three thousand, sixty-six".