80386145 has 8 divisors (see below), whose sum is σ = 110243904. Its totient is φ = 55121904.

The previous prime is 80386139. The next prime is 80386151. The reversal of 80386145 is 54168308.

It is an interprime number because it is at equal distance from previous prime (80386139) and next prime (80386151).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80386145 - 2⁸ = 80385889 is a prime.

It is a super-2 number, since 2×80386145² = 12923864615922050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 2296747 = 80386145 / (8 + 0 + 3 + 8 + 6 + 1 + 4 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148339 + ... + 1148408.

It is an arithmetic number, because the mean of its divisors is an integer number (13780488).

Almost surely, 2^80386145 is an apocalyptic number.

It is an amenable number.

80386145 is a deficient number, since it is larger than the sum of its proper divisors (29857759).

80386145 is a wasteful number, since it uses less digits than its factorization.

80386145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296759.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 80386145 is about 8965.8320863152. The cubic root of 80386145 is about 431.5790957123.

The spelling of 80386145 in words is "eighty million, three hundred eighty-six thousand, one hundred forty-five".