18462628460 has 48 divisors (see below), whose sum is σ = 40410918912. Its totient is φ = 7077412800.

The previous prime is 18462628447. The next prime is 18462628477. The reversal of 18462628460 is 6482626481.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80696 + ... + 208415.

It is an arithmetic number, because the mean of its divisors is an integer number (841894144).

Almost surely, 2^18462628460 is an apocalyptic number.

18462628460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18462628460 is an abundant number, since it is smaller than the sum of its proper divisors (21948290452).

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

18462628460 is a wasteful number, since it uses less digits than its factorization.

18462628460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289254 (or 289252 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 18462628460 in words is "eighteen billion, four hundred sixty-two million, six hundred twenty-eight thousand, four hundred sixty".