93045131089 has 3 divisors (see below), whose sum is σ = 93045436123. Its totient is φ = 93044826056.

The previous prime is 93045131087. The next prime is 93045131093. The reversal of 93045131089 is 98013154039.

The square root of 93045131089 is 305033.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 98013154039 = 97 ⋅1010444887.

It can be written as a sum of positive squares in only one way, i.e., 9288140625 + 83756990464 = 96375^2 + 289408^2 .

It is not a de Polignac number, because 93045131089 - 2¹ = 93045131087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93045131087) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 152517 + ... + 457549.

Almost surely, 2^93045131089 is an apocalyptic number.

93045131089 is the 305033-rd square number.

93045131089 is the 152517-th centered octagonal number.

It is an amenable number.

93045131089 is a deficient number, since it is larger than the sum of its proper divisors (305034).

93045131089 is an frugal number, since it uses more digits than its factorization.

93045131089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610066 (or 305033 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 93045131089 in words is "ninety-three billion, forty-five million, one hundred thirty-one thousand, eighty-nine".