80103451 has 4 divisors (see below), whose sum is σ = 80157304. Its totient is φ = 80049600.

The previous prime is 80103347. The next prime is 80103461. The reversal of 80103451 is 15430108.

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

It is a cyclic number.

It is not a de Polignac number, because 80103451 - 2⁷ = 80103323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80103461) 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 3 ways as a sum of consecutive naturals, for example, 24630 + ... + 27691.

It is an arithmetic number, because the mean of its divisors is an integer number (20039326).

Almost surely, 2^80103451 is an apocalyptic number.

80103451 is a deficient number, since it is larger than the sum of its proper divisors (53853).

80103451 is a wasteful number, since it uses less digits than its factorization.

80103451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53852.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 80103451 is about 8950.0531283339. The cubic root of 80103451 is about 431.0725900241.

Adding to 80103451 its reverse (15430108), we get a palindrome (95533559).

The spelling of 80103451 in words is "eighty million, one hundred three thousand, four hundred fifty-one".