7645625075 has 12 divisors (see below), whose sum is σ = 10342445928. Its totient is φ = 5560454400.

The previous prime is 7645625051. The next prime is 7645625149. The reversal of 7645625075 is 5705265467.

It is not a de Polignac number, because 7645625075 - 2¹⁶ = 7645559539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13900862 + ... + 13901411.

It is an arithmetic number, because the mean of its divisors is an integer number (861870494).

Almost surely, 2^7645625075 is an apocalyptic number.

7645625075 is a deficient number, since it is larger than the sum of its proper divisors (2696820853).

7645625075 is a wasteful number, since it uses less digits than its factorization.

7645625075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27802294 (or 27802289 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 47.

The square root of 7645625075 is about 87439.2650643863. The cubic root of 7645625075 is about 1970.0216506678.

The spelling of 7645625075 in words is "seven billion, six hundred forty-five million, six hundred twenty-five thousand, seventy-five".