14534012215 has 16 divisors (see below), whose sum is σ = 19103532480. Its totient is φ = 10565900800.

The previous prime is 14534012191. The next prime is 14534012219. The reversal of 14534012215 is 51221043541.

It is not a de Polignac number, because 14534012215 - 2⁵ = 14534012183 is a prime.

It is a super-2 number, since 2×14534012215² (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 (14534012219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2945611 + ... + 2950540.

It is an arithmetic number, because the mean of its divisors is an integer number (1193970780).

Almost surely, 2^14534012215 is an apocalyptic number.

14534012215 is a deficient number, since it is larger than the sum of its proper divisors (4569520265).

14534012215 is a wasteful number, since it uses less digits than its factorization.

14534012215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896202.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 14534012215 its reverse (51221043541), we get a palindrome (65755055756).

The spelling of 14534012215 in words is "fourteen billion, five hundred thirty-four million, twelve thousand, two hundred fifteen".