12541485 has 32 divisors (see below), whose sum is σ = 22654080. Its totient is φ = 5868800.

The previous prime is 12541481. The next prime is 12541493. The reversal of 12541485 is 58414521.

It is not a de Polignac number, because 12541485 - 2² = 12541481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3475 + ... + 6095.

It is an arithmetic number, because the mean of its divisors is an integer number (707940).

Almost surely, 2^12541485 is an apocalyptic number.

12541485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12541485 is a deficient number, since it is larger than the sum of its proper divisors (10112595).

12541485 is a wasteful number, since it uses less digits than its factorization.

12541485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669.

The product of its digits is 6400, while the sum is 30.

The square root of 12541485 is about 3541.3959112192. The cubic root of 12541485 is about 232.3358999287.

The spelling of 12541485 in words is "twelve million, five hundred forty-one thousand, four hundred eighty-five".