18075751425252 has 72 divisors (see below), whose sum is σ = 47005563294144. Its totient is φ = 5854172590656.

The previous prime is 18075751425241. The next prime is 18075751425311. The reversal of 18075751425252 is 25252415757081.

18075751425252 is a `hidden beast` number, since 1 + 8 + 0 + 7 + 5 + 75 + 1 + 42 + 525 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45792138 + ... + 46185185.

It is an arithmetic number, because the mean of its divisors is an integer number (652855045752).

Almost surely, 2^{18075751425252} is an apocalyptic number.

18075751425252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18075751425252 is an abundant number, since it is smaller than the sum of its proper divisors (28929811868892).

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

18075751425252 is a wasteful number, since it uses less digits than its factorization.

18075751425252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91977489 (or 91977484 counting only the distinct ones).

The product of its (nonzero) digits is 7840000, while the sum is 54.

The spelling of 18075751425252 in words is "eighteen trillion, seventy-five billion, seven hundred fifty-one million, four hundred twenty-five thousand, two hundred fifty-two".