14115765645 has 16 divisors (see below), whose sum is σ = 25094694720. Its totient is φ = 7528408272.

The previous prime is 14115765637. The next prime is 14115765661. The reversal of 14115765645 is 54656751141.

14115765645 is a `hidden beast` number, since 1 + 4 + 1 + 15 + 76 + 564 + 5 = 666.

It is not a de Polignac number, because 14115765645 - 2³ = 14115765637 is a prime.

It is a super-3 number, since 3×14115765645³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14115765645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52280479 + ... + 52280748.

It is an arithmetic number, because the mean of its divisors is an integer number (1568418420).

Almost surely, 2^14115765645 is an apocalyptic number.

14115765645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14115765645 is a deficient number, since it is larger than the sum of its proper divisors (10978929075).

14115765645 is a wasteful number, since it uses less digits than its factorization.

14115765645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104561241 (or 104561235 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The spelling of 14115765645 in words is "fourteen billion, one hundred fifteen million, seven hundred sixty-five thousand, six hundred forty-five".