9149765345 has 12 divisors (see below), whose sum is σ = 12772325844. Its totient is φ = 6274124640.

The previous prime is 9149765327. The next prime is 9149765353. The reversal of 9149765345 is 5435679419.

It can be written as a sum of positive squares in 2 ways, for example, as 5796081424 + 3353683921 = 76132^2 + 57911^2 .

It is not a de Polignac number, because 9149765345 - 2⁶ = 9149765281 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, 18672746 + ... + 18673235.

It is an arithmetic number, because the mean of its divisors is an integer number (1064360487).

Almost surely, 2^9149765345 is an apocalyptic number.

It is an amenable number.

9149765345 is a deficient number, since it is larger than the sum of its proper divisors (3622560499).

9149765345 is a wasteful number, since it uses less digits than its factorization.

9149765345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37346000 (or 37345993 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 53.

The square root of 9149765345 is about 95654.4057793471. The cubic root of 9149765345 is about 2091.5583522021.

The spelling of 9149765345 in words is "nine billion, one hundred forty-nine million, seven hundred sixty-five thousand, three hundred forty-five".