14534402534 has 16 divisors (see below), whose sum is σ = 22164057600. Its totient is φ = 7146437760.

The previous prime is 14534402453. The next prime is 14534402549. The reversal of 14534402534 is 43520443541.

It is a super-2 number, since 2×14534402534² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14534402494 and 14534402503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660542 + ... + 682190.

It is an arithmetic number, because the mean of its divisors is an integer number (1385253600).

Almost surely, 2^14534402534 is an apocalyptic number.

14534402534 is a deficient number, since it is larger than the sum of its proper divisors (7629655066).

14534402534 is a wasteful number, since it uses less digits than its factorization.

14534402534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27215.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 14534402534 in words is "fourteen billion, five hundred thirty-four million, four hundred two thousand, five hundred thirty-four".