12650452 has 24 divisors (see below), whose sum is σ = 22610952. Its totient is φ = 6192000.

The previous prime is 12650423. The next prime is 12650459. The reversal of 12650452 is 25405621.

It can be written as a sum of positive squares in 4 ways, for example, as 3865156 + 8785296 = 1966^2 + 2964^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650459) 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, 69802 + ... + 69982.

It is an arithmetic number, because the mean of its divisors is an integer number (942123).

Almost surely, 2^12650452 is an apocalyptic number.

It is an amenable number.

12650452 is a deficient number, since it is larger than the sum of its proper divisors (9960500).

12650452 is a wasteful number, since it uses less digits than its factorization.

12650452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 12650452 is about 3556.7473905241. The cubic root of 12650452 is about 233.0068458757.

The spelling of 12650452 in words is "twelve million, six hundred fifty thousand, four hundred fifty-two".