18150048902 has 8 divisors (see below), whose sum is σ = 27232598736. Its totient is φ = 9072515992.

The previous prime is 18150048893. The next prime is 18150048947. The reversal of 18150048902 is 20984005181.

18150048902 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245173 + ... + 1259664.

It is an arithmetic number, because the mean of its divisors is an integer number (3404074842).

Almost surely, 2^18150048902 is an apocalyptic number.

18150048902 is a deficient number, since it is larger than the sum of its proper divisors (9082549834).

18150048902 is a wasteful number, since it uses less digits than its factorization.

18150048902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508462.

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 18150048902 in words is "eighteen billion, one hundred fifty million, forty-eight thousand, nine hundred two".