80453513 has 4 divisors (see below), whose sum is σ = 91946880. Its totient is φ = 68960148.

The previous prime is 80453509. The next prime is 80453531. The reversal of 80453513 is 31535408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80453513 - 2² = 80453509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80453413) 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, 5746673 + ... + 5746686.

It is an arithmetic number, because the mean of its divisors is an integer number (22986720).

Almost surely, 2^80453513 is an apocalyptic number.

It is an amenable number.

80453513 is a deficient number, since it is larger than the sum of its proper divisors (11493367).

80453513 is a wasteful number, since it uses less digits than its factorization.

80453513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493366.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 80453513 is about 8969.5882291218. The cubic root of 80453513 is about 431.6996243692.

The spelling of 80453513 in words is "eighty million, four hundred fifty-three thousand, five hundred thirteen".