14013140453 has 8 divisors (see below), whose sum is σ = 15097510008. Its totient is φ = 12929690304.

The previous prime is 14013140447. The next prime is 14013140461. The reversal of 14013140453 is 35404131041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47100769 + 13966039684 = 6863^2 + 118178^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14013140453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013140653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198026 + ... + 259307.

It is an arithmetic number, because the mean of its divisors is an integer number (1887188751).

Almost surely, 2^14013140453 is an apocalyptic number.

14013140453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14013140453 is a deficient number, since it is larger than the sum of its proper divisors (1084369555).

14013140453 is a wasteful number, since it uses less digits than its factorization.

14013140453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459703.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 14013140453 its reverse (35404131041), we get a palindrome (49417271494).

The spelling of 14013140453 in words is "fourteen billion, thirteen million, one hundred forty thousand, four hundred fifty-three".