14532253443 has 32 divisors (see below), whose sum is σ = 21964219200. Its totient is φ = 9493632000.

The previous prime is 14532253409. The next prime is 14532253447. The reversal of 14532253443 is 34435223541.

14532253443 is a `hidden beast` number, since 14 + 53 + 22 + 534 + 43 = 666.

It is not a de Polignac number, because 14532253443 - 2¹³ = 14532245251 is a prime.

It is a super-2 number, since 2×14532253443² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14532253398 and 14532253407.

It is not an unprimeable number, because it can be changed into a prime (14532253447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426643 + ... + 459443.

It is an arithmetic number, because the mean of its divisors is an integer number (686381850).

Almost surely, 2^14532253443 is an apocalyptic number.

14532253443 is a deficient number, since it is larger than the sum of its proper divisors (7431965757).

14532253443 is a wasteful number, since it uses less digits than its factorization.

14532253443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33140 (or 33134 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 14532253443 its reverse (34435223541), we get a palindrome (48967476984).

It can be divided in two parts, 145322 and 53443, that added together give a triangular number (198765 = T₆₃₀).

The spelling of 14532253443 in words is "fourteen billion, five hundred thirty-two million, two hundred fifty-three thousand, four hundred forty-three".