80412532 has 12 divisors (see below), whose sum is σ = 141051456. Its totient is φ = 40112120.

The previous prime is 80412523. The next prime is 80412547. The reversal of 80412532 is 23521408.

It is a junction number, because it is equal to n+sod(n) for n = 80412497 and 80412506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21598 + ... + 25045.

It is an arithmetic number, because the mean of its divisors is an integer number (11754288).

Almost surely, 2^80412532 is an apocalyptic number.

It is an amenable number.

80412532 is a deficient number, since it is larger than the sum of its proper divisors (60638924).

80412532 is a wasteful number, since it uses less digits than its factorization.

80412532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47078 (or 47076 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 80412532 is about 8967.3034965925. The cubic root of 80412532 is about 431.6263129360.

The spelling of 80412532 in words is "eighty million, four hundred twelve thousand, five hundred thirty-two".