9155865325 has 12 divisors (see below), whose sum is σ = 11364107968. Its totient is φ = 7317702000.

The previous prime is 9155865319. The next prime is 9155865337. The reversal of 9155865325 is 5235685519.

It is not a de Polignac number, because 9155865325 - 2¹³ = 9155857133 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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147957 + ... + 200506.

Almost surely, 2^9155865325 is an apocalyptic number.

It is an amenable number.

9155865325 is a deficient number, since it is larger than the sum of its proper divisors (2208242643).

9155865325 is a wasteful number, since it uses less digits than its factorization.

9155865325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349524 (or 349519 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 49.

The square root of 9155865325 is about 95686.2859818480. The cubic root of 9155865325 is about 2092.0230500899.

The spelling of 9155865325 in words is "nine billion, one hundred fifty-five million, eight hundred sixty-five thousand, three hundred twenty-five".