80896452 has 144 divisors (see below), whose sum is σ = 249359040. Its totient is φ = 20176128.

The previous prime is 80896423. The next prime is 80896463. The reversal of 80896452 is 25469808.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144958 + ... + 145514.

It is an arithmetic number, because the mean of its divisors is an integer number (1731660).

Almost surely, 2^80896452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80896452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124679520).

80896452 is an abundant number, since it is smaller than the sum of its proper divisors (168462588).

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

80896452 is a wasteful number, since it uses less digits than its factorization.

80896452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 80896452 is about 8994.2454936476. The cubic root of 80896452 is about 432.4904195590.

It can be divided in two parts, 8089 and 6452, that added together give a palindrome (14541).

The spelling of 80896452 in words is "eighty million, eight hundred ninety-six thousand, four hundred fifty-two".