80452386 has 32 divisors (see below), whose sum is σ = 204324480. Its totient is φ = 22986288.

The previous prime is 80452349. The next prime is 80452397. The reversal of 80452386 is 68325408.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80452386.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106041 + ... + 106796.

It is an arithmetic number, because the mean of its divisors is an integer number (6385140).

Almost surely, 2^80452386 is an apocalyptic number.

80452386 is an abundant number, since it is smaller than the sum of its proper divisors (123872094).

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

80452386 is a wasteful number, since it uses less digits than its factorization.

80452386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212855 (or 212849 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 80452386 is about 8969.5254055050. The cubic root of 80452386 is about 431.6976085975.

It can be divided in two parts, 804523 and 86, that added together give a square (804609 = 897²).

The spelling of 80452386 in words is "eighty million, four hundred fifty-two thousand, three hundred eighty-six".