80251794 has 24 divisors (see below), whose sum is σ = 198719040. Its totient is φ = 22929048.

The previous prime is 80251793. The next prime is 80251799. The reversal of 80251794 is 49715208.

It is not an unprimeable number, because it can be changed into a prime (80251793) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 318334 + ... + 318585.

It is an arithmetic number, because the mean of its divisors is an integer number (8279960).

Almost surely, 2^80251794 is an apocalyptic number.

80251794 is an abundant number, since it is smaller than the sum of its proper divisors (118467246).

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

80251794 is a wasteful number, since it uses less digits than its factorization.

80251794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636934 (or 636931 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 80251794 is about 8958.3365643405. The cubic root of 80251794 is about 431.3385259977.

The spelling of 80251794 in words is "eighty million, two hundred fifty-one thousand, seven hundred ninety-four".