14506561464765 has 16 divisors (see below), whose sum is σ = 23210604021696. Its totient is φ = 7736797555200.

The previous prime is 14506561464737. The next prime is 14506561464767. The reversal of 14506561464765 is 56746416560541.

It is not a de Polignac number, because 14506561464765 - 2¹⁶ = 14506561399229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14506561464699 and 14506561464708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14506561464767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1391910 + ... + 5563320.

It is an arithmetic number, because the mean of its divisors is an integer number (1450662751356).

Almost surely, 2^{14506561464765} is an apocalyptic number.

14506561464765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14506561464765 is a deficient number, since it is larger than the sum of its proper divisors (8704042556931).

14506561464765 is a wasteful number, since it uses less digits than its factorization.

14506561464765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403260.

The product of its (nonzero) digits is 72576000, while the sum is 60.

The spelling of 14506561464765 in words is "fourteen trillion, five hundred six billion, five hundred sixty-one million, four hundred sixty-four thousand, seven hundred sixty-five".