7551147325 has 24 divisors (see below), whose sum is σ = 9599135616. Its totient is φ = 5889072000.

The previous prime is 7551147283. The next prime is 7551147341. The reversal of 7551147325 is 5237411557.

It is not a de Polignac number, because 7551147325 - 2¹³ = 7551139133 is a prime.

It is a Duffinian number.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 2112790 + ... + 2116360.

It is an arithmetic number, because the mean of its divisors is an integer number (399963984).

Almost surely, 2^7551147325 is an apocalyptic number.

It is an amenable number.

7551147325 is a deficient number, since it is larger than the sum of its proper divisors (2047988291).

7551147325 is a wasteful number, since it uses less digits than its factorization.

7551147325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5685 (or 5680 counting only the distinct ones).

The product of its digits is 147000, while the sum is 40.

The square root of 7551147325 is about 86897.3378476004. The cubic root of 7551147325 is about 1961.8734105219.

The spelling of 7551147325 in words is "seven billion, five hundred fifty-one million, one hundred forty-seven thousand, three hundred twenty-five".