80537448 has 32 divisors (see below), whose sum is σ = 206256960. Its totient is φ = 26190720.

The previous prime is 80537441. The next prime is 80537477. The reversal of 80537448 is 84473508.

It is not an unprimeable number, because it can be changed into a prime (80537441) 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, 39940 + ... + 41907.

It is an arithmetic number, because the mean of its divisors is an integer number (6445530).

Almost surely, 2^80537448 is an apocalyptic number.

It is an amenable number.

80537448 is an abundant number, since it is smaller than the sum of its proper divisors (125719512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80537448 is a wasteful number, since it uses less digits than its factorization.

80537448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81897 (or 81893 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 80537448 is about 8974.2658752680. The cubic root of 80537448 is about 431.8496990853.

The spelling of 80537448 in words is "eighty million, five hundred thirty-seven thousand, four hundred forty-eight".