80426452 has 24 divisors (see below), whose sum is σ = 143035200. Its totient is φ = 39564096.

The previous prime is 80426429. The next prime is 80426491. The reversal of 80426452 is 25462408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93199 + ... + 94057.

It is an arithmetic number, because the mean of its divisors is an integer number (5959800).

Almost surely, 2^80426452 is an apocalyptic number.

It is an amenable number.

80426452 is a deficient number, since it is larger than the sum of its proper divisors (62608748).

80426452 is a wasteful number, since it uses less digits than its factorization.

80426452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 80426452 is about 8968.0796160605. The cubic root of 80426452 is about 431.6512173942.

The spelling of 80426452 in words is "eighty million, four hundred twenty-six thousand, four hundred fifty-two".