18495482242 has 32 divisors (see below), whose sum is σ = 28768164480. Its totient is φ = 8912574720.

The previous prime is 18495482237. The next prime is 18495482273. The reversal of 18495482242 is 24228459481.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2221267 + ... + 2229577.

It is an arithmetic number, because the mean of its divisors is an integer number (899005140).

Almost surely, 2^18495482242 is an apocalyptic number.

18495482242 is a deficient number, since it is larger than the sum of its proper divisors (10272682238).

18495482242 is a wasteful number, since it uses less digits than its factorization.

18495482242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8698.

The product of its digits is 1474560, while the sum is 49.

The spelling of 18495482242 in words is "eighteen billion, four hundred ninety-five million, four hundred eighty-two thousand, two hundred forty-two".