2625143606 has 4 divisors (see below), whose sum is σ = 3937715412. Its totient is φ = 1312571802.

The previous prime is 2625143603. The next prime is 2625143627. The reversal of 2625143606 is 6063415262.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625143603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656285900 + ... + 656285903.

It is an arithmetic number, because the mean of its divisors is an integer number (984428853).

Almost surely, 2^2625143606 is an apocalyptic number.

2625143606 is a deficient number, since it is larger than the sum of its proper divisors (1312571806).

2625143606 is a wasteful number, since it uses less digits than its factorization.

2625143606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312571805.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2625143606 is about 51236.1552616900. The cubic root of 2625143606 is about 1379.4872431646.

Adding to 2625143606 its reverse (6063415262), we get a palindrome (8688558868).

The spelling of 2625143606 in words is "two billion, six hundred twenty-five million, one hundred forty-three thousand, six hundred six".