80828452 has 24 divisors (see below), whose sum is σ = 146764800. Its totient is φ = 38904096.

The previous prime is 80828437. The next prime is 80828453. The reversal of 80828452 is 25482808.

It is not an unprimeable number, because it can be changed into a prime (80828453) 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, 47773 + ... + 49435.

It is an arithmetic number, because the mean of its divisors is an integer number (6115200).

Almost surely, 2^80828452 is an apocalyptic number.

It is an amenable number.

80828452 is a deficient number, since it is larger than the sum of its proper divisors (65936348).

80828452 is a wasteful number, since it uses less digits than its factorization.

80828452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 80828452 is about 8990.4645041288. The cubic root of 80828452 is about 432.3692045491.

The spelling of 80828452 in words is "eighty million, eight hundred twenty-eight thousand, four hundred fifty-two".