12450245 has 8 divisors (see below), whose sum is σ = 15590016. Its totient is φ = 9527056.

The previous prime is 12450211. The next prime is 12450247. The reversal of 12450245 is 54205421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12450245 - 2¹⁶ = 12384709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12450245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54017 + ... + 54246.

It is an arithmetic number, because the mean of its divisors is an integer number (1948752).

Almost surely, 2^12450245 is an apocalyptic number.

It is an amenable number.

12450245 is a deficient number, since it is larger than the sum of its proper divisors (3139771).

12450245 is a wasteful number, since it uses less digits than its factorization.

12450245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108291.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 12450245 is about 3528.4904704420. The cubic root of 12450245 is about 231.7711092193.

Adding to 12450245 its reverse (54205421), we get a palindrome (66655666).

The spelling of 12450245 in words is "twelve million, four hundred fifty thousand, two hundred forty-five".