80454351 has 4 divisors (see below), whose sum is σ = 107272472. Its totient is φ = 53636232.

The previous prime is 80454349. The next prime is 80454359. The reversal of 80454351 is 15345408.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 80454351 - 2¹ = 80454349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80454359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13409056 + ... + 13409061.

It is an arithmetic number, because the mean of its divisors is an integer number (26818118).

Almost surely, 2^80454351 is an apocalyptic number.

80454351 is a deficient number, since it is larger than the sum of its proper divisors (26818121).

80454351 is a wasteful number, since it uses less digits than its factorization.

80454351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26818120.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 80454351 is about 8969.6349424043. The cubic root of 80454351 is about 431.7011232183.

Adding to 80454351 its reverse (15345408), we get a palindrome (95799759).

It can be divided in two parts, 804 and 54351, that added together give a palindrome (55155).

The spelling of 80454351 in words is "eighty million, four hundred fifty-four thousand, three hundred fifty-one".