8373769145 has 24 divisors (see below), whose sum is σ = 11802861504. Its totient is φ = 5586791616.

The previous prime is 8373769123. The next prime is 8373769153. The reversal of 8373769145 is 5419673738.

It is not a de Polignac number, because 8373769145 - 2⁶ = 8373769081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39467 + ... + 135296.

It is an arithmetic number, because the mean of its divisors is an integer number (491785896).

Almost surely, 2^8373769145 is an apocalyptic number.

It is an amenable number.

8373769145 is a deficient number, since it is larger than the sum of its proper divisors (3429092359).

8373769145 is a wasteful number, since it uses less digits than its factorization.

8373769145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174849 (or 174812 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 53.

The square root of 8373769145 is about 91508.3009622624. The cubic root of 8373769145 is about 2030.6745592435.

The spelling of 8373769145 in words is "eight billion, three hundred seventy-three million, seven hundred sixty-nine thousand, one hundred forty-five".