14535665603 has 4 divisors (see below), whose sum is σ = 15167651088. Its totient is φ = 13903680120.

The previous prime is 14535665591. The next prime is 14535665681. The reversal of 14535665603 is 30656653541.

14535665603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30656653541 = 74509 ⋅411449.

It is a cyclic number.

It is not a de Polignac number, because 14535665603 - 2⁴ = 14535665587 is a prime.

It is a super-2 number, since 2×14535665603² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14535664603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 315992708 + ... + 315992753.

It is an arithmetic number, because the mean of its divisors is an integer number (3791912772).

Almost surely, 2^14535665603 is an apocalyptic number.

14535665603 is a deficient number, since it is larger than the sum of its proper divisors (631985485).

14535665603 is an equidigital number, since it uses as much as digits as its factorization.

14535665603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631985484.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 14535665603 in words is "fourteen billion, five hundred thirty-five million, six hundred sixty-five thousand, six hundred three".