80158265 has 24 divisors (see below), whose sum is σ = 108017280. Its totient is φ = 57036320.

The previous prime is 80158261. The next prime is 80158271. The reversal of 80158265 is 56285108.

It is a happy number.

It is not a de Polignac number, because 80158265 - 2² = 80158261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80158261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27026 + ... + 29844.

It is an arithmetic number, because the mean of its divisors is an integer number (4500720).

Almost surely, 2^80158265 is an apocalyptic number.

It is an amenable number.

80158265 is a deficient number, since it is larger than the sum of its proper divisors (27859015).

80158265 is a wasteful number, since it uses less digits than its factorization.

80158265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 80158265 is about 8953.1148211111. The cubic root of 80158265 is about 431.1708938427.

The spelling of 80158265 in words is "eighty million, one hundred fifty-eight thousand, two hundred sixty-five".