12445802 has 8 divisors (see below), whose sum is σ = 19766916. Its totient is φ = 5856832.

The previous prime is 12445781. The next prime is 12445841. The reversal of 12445802 is 20854421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11771761 + 674041 = 3431^2 + 821^2 .

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

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, 182993 + ... + 183060.

Almost surely, 2^12445802 is an apocalyptic number.

12445802 is a deficient number, since it is larger than the sum of its proper divisors (7321114).

12445802 is a wasteful number, since it uses less digits than its factorization.

12445802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366072.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 12445802 is about 3527.8608249193. The cubic root of 12445802 is about 231.7435359586.

The spelling of 12445802 in words is "twelve million, four hundred forty-five thousand, eight hundred two".