12452630 has 16 divisors (see below), whose sum is σ = 22467024. Its totient is φ = 4969440.

The previous prime is 12452623. The next prime is 12452641. The reversal of 12452630 is 3625421.

It is a junction number, because it is equal to n+sod(n) for n = 12452596 and 12452605.

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 in 7 ways as a sum of consecutive naturals, for example, 4040 + ... + 6420.

It is an arithmetic number, because the mean of its divisors is an integer number (1404189).

Almost surely, 2^12452630 is an apocalyptic number.

12452630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12452630 is a deficient number, since it is larger than the sum of its proper divisors (10014394).

12452630 is a wasteful number, since it uses less digits than its factorization.

12452630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 12452630 is about 3528.8284174780. The cubic root of 12452630 is about 231.7859078251.

The spelling of 12452630 in words is "twelve million, four hundred fifty-two thousand, six hundred thirty".