7575750625 has 20 divisors (see below), whose sum is σ = 9481052592. Its totient is φ = 6051386000.

The previous prime is 7575750607. The next prime is 7575750641. The reversal of 7575750625 is 5260575757.

It is not a de Polignac number, because 7575750625 - 2¹⁵ = 7575717857 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 (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 418002 + ... + 435748.

Almost surely, 2^7575750625 is an apocalyptic number.

It is an amenable number.

7575750625 is a deficient number, since it is larger than the sum of its proper divisors (1905301967).

7575750625 is an equidigital number, since it uses as much as digits as its factorization.

7575750625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18450 (or 18435 counting only the distinct ones).

The product of its (nonzero) digits is 2572500, while the sum is 49.

The square root of 7575750625 is about 87038.7880487774. The cubic root of 7575750625 is about 1964.0018390240.

The spelling of 7575750625 in words is "seven billion, five hundred seventy-five million, seven hundred fifty thousand, six hundred twenty-five".