7501028048825 has 12 divisors (see below), whose sum is σ = 9301549714428. Its totient is φ = 6000645062400.

The previous prime is 7501028048753. The next prime is 7501028048849. The reversal of 7501028048825 is 5288408201057.

It can be written as a sum of positive squares in 6 ways, for example, as 3107107764601 + 4393920284224 = 1762699^2 + 2096168^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7501028048825 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3568412 + ... + 5266461.

It is an arithmetic number, because the mean of its divisors is an integer number (775129142869).

Almost surely, 2^{7501028048825} is an apocalyptic number.

It is an amenable number.

7501028048825 is a deficient number, since it is larger than the sum of its proper divisors (1800521665603).

7501028048825 is a wasteful number, since it uses less digits than its factorization.

7501028048825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8868844 (or 8868839 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 50.

The spelling of 7501028048825 in words is "seven trillion, five hundred one billion, twenty-eight million, forty-eight thousand, eight hundred twenty-five".