12450480 has 80 divisors (see below), whose sum is σ = 44116224. Its totient is φ = 2845440.

The previous prime is 12450469. The next prime is 12450481. The reversal of 12450480 is 8405421.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12450480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026 + ... + 5385.

Almost surely, 2^12450480 is an apocalyptic number.

12450480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12450480 is an abundant number, since it is smaller than the sum of its proper divisors (31665744).

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

12450480 is a wasteful number, since it uses less digits than its factorization.

12450480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7434 (or 7428 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12450480 is about 3528.5237706440. The cubic root of 12450480 is about 231.7725674468.

The spelling of 12450480 in words is "twelve million, four hundred fifty thousand, four hundred eighty".