13416454 has 4 divisors (see below), whose sum is σ = 20124684. Its totient is φ = 6708226.

The previous prime is 13416341. The next prime is 13416457. The reversal of 13416454 is 45461431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45461431 = 1663 ⋅27337.

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 as a sum of consecutive naturals, namely, 3354112 + ... + 3354115.

It is an arithmetic number, because the mean of its divisors is an integer number (5031171).

Almost surely, 2^13416454 is an apocalyptic number.

13416454 is a deficient number, since it is larger than the sum of its proper divisors (6708230).

13416454 is an equidigital number, since it uses as much as digits as its factorization.

13416454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708229.

The product of its digits is 5760, while the sum is 28.

The square root of 13416454 is about 3662.8477991858. The cubic root of 13416454 is about 237.6179521215.

Adding to 13416454 its reverse (45461431), we get a palindrome (58877885).

The spelling of 13416454 in words is "thirteen million, four hundred sixteen thousand, four hundred fifty-four".