14534520152 has 8 divisors (see below), whose sum is σ = 27252225300. Its totient is φ = 7267260072.

The previous prime is 14534520139. The next prime is 14534520163. The reversal of 14534520152 is 25102543541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×14534520152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 908407502 + ... + 908407517.

Almost surely, 2^14534520152 is an apocalyptic number.

It is an amenable number.

14534520152 is a deficient number, since it is larger than the sum of its proper divisors (12717705148).

14534520152 is a wasteful number, since it uses less digits than its factorization.

14534520152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816815025 (or 1816815021 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 14534520152 in words is "fourteen billion, five hundred thirty-four million, five hundred twenty thousand, one hundred fifty-two".