12562002401 has 8 divisors (see below), whose sum is σ = 13529181120. Its totient is φ = 11594948112.

The previous prime is 12562002329. The next prime is 12562002403. The reversal of 12562002401 is 10420026521.

It is a happy number.

12562002401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12562002401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12562002403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375506 + ... + 407588.

It is an arithmetic number, because the mean of its divisors is an integer number (1691147640).

Almost surely, 2^12562002401 is an apocalyptic number.

It is an amenable number.

12562002401 is a deficient number, since it is larger than the sum of its proper divisors (967178719).

12562002401 is a wasteful number, since it uses less digits than its factorization.

12562002401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62215.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12562002401 its reverse (10420026521), we get a palindrome (22982028922).

The spelling of 12562002401 in words is "twelve billion, five hundred sixty-two million, two thousand, four hundred one".