12455354 has 4 divisors (see below), whose sum is σ = 18683034. Its totient is φ = 6227676.

The previous prime is 12455341. The next prime is 12455363. The reversal of 12455354 is 45355421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45355421 = 653 ⋅69457.

It can be written as a sum of positive squares in only one way, i.e., 12439729 + 15625 = 3527^2 + 125^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3113837 + ... + 3113840.

Almost surely, 2^12455354 is an apocalyptic number.

12455354 is a deficient number, since it is larger than the sum of its proper divisors (6227680).

12455354 is an equidigital number, since it uses as much as digits as its factorization.

12455354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6227679.

The product of its digits is 12000, while the sum is 29.

The square root of 12455354 is about 3529.2143601657. The cubic root of 12455354 is about 231.8028075692.

The spelling of 12455354 in words is "twelve million, four hundred fifty-five thousand, three hundred fifty-four".