12454054 has 4 divisors (see below), whose sum is σ = 18681084. Its totient is φ = 6227026.

The previous prime is 12454049. The next prime is 12454061. The reversal of 12454054 is 45045421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45045421 = 1031 ⋅43691.

It is a super-2 number, since 2×12454054² = 310206922069832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3113512 + ... + 3113515.

It is an arithmetic number, because the mean of its divisors is an integer number (4670271).

Almost surely, 2^12454054 is an apocalyptic number.

12454054 is a deficient number, since it is larger than the sum of its proper divisors (6227030).

12454054 is an equidigital number, since it uses as much as digits as its factorization.

12454054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6227029.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 12454054 is about 3529.0301783918. The cubic root of 12454054 is about 231.7947426536.

Adding to 12454054 its reverse (45045421), we get a palindrome (57499475).

The spelling of 12454054 in words is "twelve million, four hundred fifty-four thousand, fifty-four".