12454460 has 12 divisors (see below), whose sum is σ = 26154408. Its totient is φ = 4981776.

The previous prime is 12454439. The next prime is 12454469. The reversal of 12454460 is 6445421.

12454460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12454460² = 310227147783200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12454469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311342 + ... + 311381.

It is an arithmetic number, because the mean of its divisors is an integer number (2179534).

Almost surely, 2^12454460 is an apocalyptic number.

12454460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12454460 is an abundant number, since it is smaller than the sum of its proper divisors (13699948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12454460 is a wasteful number, since it uses less digits than its factorization.

12454460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622732 (or 622730 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 12454460 is about 3529.0877008088. The cubic root of 12454460 is about 231.7972614490.

Adding to 12454460 its reverse (6445421), we get a palindrome (18899881).

The spelling of 12454460 in words is "twelve million, four hundred fifty-four thousand, four hundred sixty".