8180905352 has 32 divisors (see below), whose sum is σ = 15725318400. Its totient is φ = 3988151424.

The previous prime is 8180905339. The next prime is 8180905391. The reversal of 8180905352 is 2535090818.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57524 + ... + 140252.

It is an arithmetic number, because the mean of its divisors is an integer number (491416200).

Almost surely, 2^8180905352 is an apocalyptic number.

It is an amenable number.

8180905352 is a deficient number, since it is larger than the sum of its proper divisors (7544413048).

8180905352 is a wasteful number, since it uses less digits than its factorization.

8180905352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83045 (or 83041 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 8180905352 is about 90448.3573759082. The cubic root of 8180905352 is about 2014.9632178694.

The spelling of 8180905352 in words is "eight billion, one hundred eighty million, nine hundred five thousand, three hundred fifty-two".