12454501 has 2 divisors, whose sum is σ = 12454502. Its totient is φ = 12454500.

The previous prime is 12454499. The next prime is 12454513. The reversal of 12454501 is 10545421.

12454501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10048900 + 2405601 = 3170^2 + 1551^2 .

It is an emirp because it is prime and its reverse (10545421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12454501 - 2¹ = 12454499 is a prime.

It is a super-2 number, since 2×12454501² = 310229190318002, which contains 22 as substring.

Together with 12454499, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12454531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6227250 + 6227251.

It is an arithmetic number, because the mean of its divisors is an integer number (6227251).

Almost surely, 2^12454501 is an apocalyptic number.

It is an amenable number.

12454501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12454501 is an equidigital number, since it uses as much as digits as its factorization.

12454501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 12454501 is about 3529.0935096707. The cubic root of 12454501 is about 231.7975158071.

Adding to 12454501 its reverse (10545421), we get a palindrome (22999922).

The spelling of 12454501 in words is "twelve million, four hundred fifty-four thousand, five hundred one".