80234451 has 24 divisors (see below), whose sum is σ = 126996480. Its totient is φ = 48409200.

The previous prime is 80234449. The next prime is 80234471. The reversal of 80234451 is 15443208.

It is not a de Polignac number, because 80234451 - 2¹ = 80234449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80234411) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 21966 + ... + 25356.

It is an arithmetic number, because the mean of its divisors is an integer number (5291520).

Almost surely, 2^80234451 is an apocalyptic number.

80234451 is a deficient number, since it is larger than the sum of its proper divisors (46762029).

80234451 is a wasteful number, since it uses less digits than its factorization.

80234451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 80234451 is about 8957.3685309917. The cubic root of 80234451 is about 431.3074519551.

Adding to 80234451 its reverse (15443208), we get a palindrome (95677659).

It can be divided in two parts, 802 and 34451, that added together give a palindrome (35253).

The spelling of 80234451 in words is "eighty million, two hundred thirty-four thousand, four hundred fifty-one".