7251750564 has 12 divisors (see below), whose sum is σ = 16920751344. Its totient is φ = 2417250184.

The previous prime is 7251750559. The next prime is 7251750581. The reversal of 7251750564 is 4650571527.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 302156262 + ... + 302156285.

It is an arithmetic number, because the mean of its divisors is an integer number (1410062612).

Almost surely, 2^7251750564 is an apocalyptic number.

It is an amenable number.

7251750564 is an abundant number, since it is smaller than the sum of its proper divisors (9669000780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7251750564 is a wasteful number, since it uses less digits than its factorization.

7251750564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604312554 (or 604312552 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 7251750564 is about 85157.2108749459. The cubic root of 7251750564 is about 1935.5940828882.

The spelling of 7251750564 in words is "seven billion, two hundred fifty-one million, seven hundred fifty thousand, five hundred sixty-four".