80295345 has 48 divisors (see below), whose sum is σ = 155085840. Its totient is φ = 38158848.

The previous prime is 80295331. The next prime is 80295353. The reversal of 80295345 is 54359208.

It can be written as a sum of positive squares in 8 ways, for example, as 13905441 + 66389904 = 3729^2 + 8148^2 .

It is not a de Polignac number, because 80295345 - 2⁴ = 80295329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14599 + ... + 19331.

It is an arithmetic number, because the mean of its divisors is an integer number (3230955).

Almost surely, 2^80295345 is an apocalyptic number.

It is an amenable number.

80295345 is a deficient number, since it is larger than the sum of its proper divisors (74790495).

80295345 is a wasteful number, since it uses less digits than its factorization.

80295345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786 (or 4783 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 80295345 is about 8960.7669872617. The cubic root of 80295345 is about 431.4165380733.

The spelling of 80295345 in words is "eighty million, two hundred ninety-five thousand, three hundred forty-five".