13416453 has 6 divisors (see below), whose sum is σ = 19379334. Its totient is φ = 8944296.

The previous prime is 13416341. The next prime is 13416457. The reversal of 13416453 is 35461431.

13416453 is a `hidden beast` number, since 13 + 4 + 1 + 645 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8892324 + 4524129 = 2982^2 + 2127^2 .

It is not a de Polignac number, because 13416453 - 2¹³ = 13408261 is a prime.

It is a super-3 number, since 3×13416453³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13416457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 745350 + ... + 745367.

It is an arithmetic number, because the mean of its divisors is an integer number (3229889).

Almost surely, 2^13416453 is an apocalyptic number.

It is an amenable number.

13416453 is a deficient number, since it is larger than the sum of its proper divisors (5962881).

13416453 is a wasteful number, since it uses less digits than its factorization.

13416453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490723 (or 1490720 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 13416453 is about 3662.8476626800. The cubic root of 13416453 is about 237.6179462178.

Adding to 13416453 its reverse (35461431), we get a palindrome (48877884).

The spelling of 13416453 in words is "thirteen million, four hundred sixteen thousand, four hundred fifty-three".