12452485 has 4 divisors (see below), whose sum is σ = 14942988. Its totient is φ = 9961984.

The previous prime is 12452471. The next prime is 12452491. The reversal of 12452485 is 58425421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3101121 + 9351364 = 1761^2 + 3058^2 .

It is a cyclic number.

It is not a de Polignac number, because 12452485 - 2²³ = 4063877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245244 + ... + 1245253.

It is an arithmetic number, because the mean of its divisors is an integer number (3735747).

Almost surely, 2^12452485 is an apocalyptic number.

It is an amenable number.

12452485 is a deficient number, since it is larger than the sum of its proper divisors (2490503).

12452485 is an equidigital number, since it uses as much as digits as its factorization.

12452485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490502.

The product of its digits is 12800, while the sum is 31.

The square root of 12452485 is about 3528.8078723558. The cubic root of 12452485 is about 231.7850081735.

It can be divided in two parts, 124524 and 85, that added together give a square (124609 = 353²).

The spelling of 12452485 in words is "twelve million, four hundred fifty-two thousand, four hundred eighty-five".