14532202453 has 4 divisors (see below), whose sum is σ = 14533294860. Its totient is φ = 14531110048.

The previous prime is 14532202427. The next prime is 14532202469. The reversal of 14532202453 is 35420223541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5311785924 + 9220416529 = 72882^2 + 96023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14532202453 is a prime.

It is a super-2 number, since 2×14532202453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14532232453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526000 + ... + 552937.

It is an arithmetic number, because the mean of its divisors is an integer number (3633323715).

Almost surely, 2^14532202453 is an apocalyptic number.

It is an amenable number.

14532202453 is a deficient number, since it is larger than the sum of its proper divisors (1092407).

14532202453 is a wasteful number, since it uses less digits than its factorization.

14532202453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092406.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 14532202453 its reverse (35420223541), we get a palindrome (49952425994).

The spelling of 14532202453 in words is "fourteen billion, five hundred thirty-two million, two hundred two thousand, four hundred fifty-three".