18052425102 has 8 divisors (see below), whose sum is σ = 36104850216. Its totient is φ = 6017475032.

The previous prime is 18052425049. The next prime is 18052425203. The reversal of 18052425102 is 20152425081.

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

18052425102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 18052425102.

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, 1504368753 + ... + 1504368764.

It is an arithmetic number, because the mean of its divisors is an integer number (4513106277).

Almost surely, 2^18052425102 is an apocalyptic number.

18052425102 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.

18052425102 is a wasteful number, since it uses less digits than its factorization.

18052425102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008737522.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 18052425102 in words is "eighteen billion, fifty-two million, four hundred twenty-five thousand, one hundred two".