80460453 has 4 divisors (see below), whose sum is σ = 107280608. Its totient is φ = 53640300.

The previous prime is 80460451. The next prime is 80460461. The reversal of 80460453 is 35406408.

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 not a de Polignac number, because 80460453 - 2¹ = 80460451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80460453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80460451) 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, 13410073 + ... + 13410078.

It is an arithmetic number, because the mean of its divisors is an integer number (26820152).

Almost surely, 2^80460453 is an apocalyptic number.

It is an amenable number.

80460453 is a deficient number, since it is larger than the sum of its proper divisors (26820155).

80460453 is a wasteful number, since it uses less digits than its factorization.

80460453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26820154.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 80460453 is about 8969.9750835774. The cubic root of 80460453 is about 431.7120369585.

The spelling of 80460453 in words is "eighty million, four hundred sixty thousand, four hundred fifty-three".