80599145 has 8 divisors (see below), whose sum is σ = 105511680. Its totient is φ = 58617520.

The previous prime is 80599109. The next prime is 80599151. The reversal of 80599145 is 54199508.

It is a happy number.

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

It is not a de Polignac number, because 80599145 - 2¹⁸ = 80337001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732665 + ... + 732774.

It is an arithmetic number, because the mean of its divisors is an integer number (13188960).

Almost surely, 2^80599145 is an apocalyptic number.

It is an amenable number.

80599145 is a deficient number, since it is larger than the sum of its proper divisors (24912535).

80599145 is a wasteful number, since it uses less digits than its factorization.

80599145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465455.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 80599145 is about 8977.7026571390. The cubic root of 80599145 is about 431.9599460606.

The spelling of 80599145 in words is "eighty million, five hundred ninety-nine thousand, one hundred forty-five".