14115515145 has 8 divisors (see below), whose sum is σ = 22584824256. Its totient is φ = 7528274736.

The previous prime is 14115515083. The next prime is 14115515147. The reversal of 14115515145 is 54151551141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14115515145 - 2¹⁰ = 14115514121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14115515147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470517157 + ... + 470517186.

It is an arithmetic number, because the mean of its divisors is an integer number (2823103032).

Almost surely, 2^14115515145 is an apocalyptic number.

14115515145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14115515145 is a deficient number, since it is larger than the sum of its proper divisors (8469309111).

14115515145 is an equidigital number, since it uses as much as digits as its factorization.

14115515145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941034351.

The product of its digits is 10000, while the sum is 33.

The spelling of 14115515145 in words is "fourteen billion, one hundred fifteen million, five hundred fifteen thousand, one hundred forty-five".