2624125645 has 8 divisors (see below), whose sum is σ = 3149773056. Its totient is φ = 2098752336.

The previous prime is 2624125631. The next prime is 2624125681. The reversal of 2624125645 is 5465214262.

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 a de Polignac number, because none of the positive numbers 2^k-2624125645 is a prime.

It is a super-3 number, since 3×2624125645³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46837 + ... + 86266.

It is an arithmetic number, because the mean of its divisors is an integer number (393721632).

Almost surely, 2^2624125645 is an apocalyptic number.

It is an amenable number.

2624125645 is a deficient number, since it is larger than the sum of its proper divisors (525647411).

2624125645 is a wasteful number, since it uses less digits than its factorization.

2624125645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137051.

The product of its digits is 115200, while the sum is 37.

The square root of 2624125645 is about 51226.2202880517. The cubic root of 2624125645 is about 1379.3089106013.

The spelling of 2624125645 in words is "two billion, six hundred twenty-four million, one hundred twenty-five thousand, six hundred forty-five".