1518468064 has 12 divisors (see below), whose sum is σ = 2989484064. Its totient is φ = 759234016.

The previous prime is 1518468053. The next prime is 1518468079. The reversal of 1518468064 is 4608648151.

It is a super-2 number, since 2×1518468064² = 4611490522775816192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1518468064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23726032 + ... + 23726095.

It is an arithmetic number, because the mean of its divisors is an integer number (249123672).

Almost surely, 2^1518468064 is an apocalyptic number.

It is an amenable number.

1518468064 is a deficient number, since it is larger than the sum of its proper divisors (1471016000).

1518468064 is an equidigital number, since it uses as much as digits as its factorization.

1518468064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47452137 (or 47452129 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 1518468064 is about 38967.5257618443. The cubic root of 1518468064 is about 1149.3930165454.

The spelling of 1518468064 in words is "one billion, five hundred eighteen million, four hundred sixty-eight thousand, sixty-four".