80465529 has 8 divisors (see below), whose sum is σ = 108645760. Its totient is φ = 52964496.

The previous prime is 80465521. The next prime is 80465537. The reversal of 80465529 is 92556408.

It is an interprime number because it is at equal distance from previous prime (80465521) and next prime (80465537).

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

It is not a de Polignac number, because 80465529 - 2³ = 80465521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80465521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169522 + ... + 169995.

It is an arithmetic number, because the mean of its divisors is an integer number (13580720).

Almost surely, 2^80465529 is an apocalyptic number.

It is an amenable number.

80465529 is a deficient number, since it is larger than the sum of its proper divisors (28180231).

80465529 is a wasteful number, since it uses less digits than its factorization.

80465529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339599.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 80465529 is about 8970.2580230448. The cubic root of 80465529 is about 431.7211152247.

The spelling of 80465529 in words is "eighty million, four hundred sixty-five thousand, five hundred twenty-nine".