14530512405 has 16 divisors (see below), whose sum is σ = 23251434624. Its totient is φ = 7748735040.

The previous prime is 14530512401. The next prime is 14530512419. The reversal of 14530512405 is 50421503541.

It is not a de Polignac number, because 14530512405 - 2² = 14530512401 is a prime.

It is a super-2 number, since 2×14530512405² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530512401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96915 + ... + 196095.

It is an arithmetic number, because the mean of its divisors is an integer number (1453214664).

Almost surely, 2^14530512405 is an apocalyptic number.

14530512405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14530512405 is a deficient number, since it is larger than the sum of its proper divisors (8720922219).

14530512405 is an equidigital number, since it uses as much as digits as its factorization.

14530512405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108956.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 14530512405 in words is "fourteen billion, five hundred thirty million, five hundred twelve thousand, four hundred five".