18101255482 has 4 divisors (see below), whose sum is σ = 27151883226. Its totient is φ = 9050627740.

The previous prime is 18101255479. The next prime is 18101255489. The reversal of 18101255482 is 28455210181.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10160841601 + 7940413881 = 100801^2 + 89109^2 .

It is not an unprimeable number, because it can be changed into a prime (18101255489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4525313869 + ... + 4525313872.

Almost surely, 2^18101255482 is an apocalyptic number.

18101255482 is a deficient number, since it is larger than the sum of its proper divisors (9050627744).

18101255482 is an equidigital number, since it uses as much as digits as its factorization.

18101255482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9050627743.

The product of its (nonzero) digits is 25600, while the sum is 37.

The spelling of 18101255482 in words is "eighteen billion, one hundred one million, two hundred fifty-five thousand, four hundred eighty-two".