1513564456066 has 32 divisors (see below), whose sum is σ = 2589119164800. Its totient is φ = 657397852416.

The previous prime is 1513564456037. The next prime is 1513564456093. The reversal of 1513564456066 is 6606544653151.

It is a happy number.

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, 3601645 + ... + 3999871.

It is an arithmetic number, because the mean of its divisors is an integer number (80909973900).

Almost surely, 2^{1513564456066} is an apocalyptic number.

1513564456066 is a deficient number, since it is larger than the sum of its proper divisors (1075554708734).

1513564456066 is a wasteful number, since it uses less digits than its factorization.

1513564456066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406858.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 1513564456066 in words is "one trillion, five hundred thirteen billion, five hundred sixty-four million, four hundred fifty-six thousand, sixty-six".