80450912 has 12 divisors (see below), whose sum is σ = 158387796. Its totient is φ = 40225440.

The previous prime is 80450879. The next prime is 80450947. The reversal of 80450912 is 21905408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257014 + ... + 1257077.

It is an arithmetic number, because the mean of its divisors is an integer number (13198983).

Almost surely, 2^80450912 is an apocalyptic number.

It is an amenable number.

80450912 is a deficient number, since it is larger than the sum of its proper divisors (77936884).

80450912 is a wasteful number, since it uses less digits than its factorization.

80450912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514101 (or 2514093 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 80450912 is about 8969.4432380165. The cubic root of 80450912 is about 431.6949721471.

The spelling of 80450912 in words is "eighty million, four hundred fifty thousand, nine hundred twelve".