8045193025 has 9 divisors (see below), whose sum is σ = 9976595491. Its totient is φ = 6435795640.

The previous prime is 8045193011. The next prime is 8045193029. The reversal of 8045193025 is 5203915408.

The square root of 8045193025 is 89695.

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

It can be written as a sum of positive squares in only one way, i.e., 2896269489 + 5148923536 = 53817^2 + 71756^2 .

It is not a de Polignac number, because 8045193025 - 2¹¹ = 8045190977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8045193029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 439506 + ... + 457444.

Almost surely, 2^8045193025 is an apocalyptic number.

8045193025 is the 89695-th square number.

8045193025 is the 44848-th centered octagonal number.

It is an amenable number.

8045193025 is a deficient number, since it is larger than the sum of its proper divisors (1931402466).

8045193025 is an frugal number, since it uses more digits than its factorization.

8045193025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35888 (or 17944 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The cubic root of 8045193025 is about 2003.7590158901.

The spelling of 8045193025 in words is "eight billion, forty-five million, one hundred ninety-three thousand, twenty-five".