478511453 has 8 divisors (see below), whose sum is σ = 553793280. Its totient is φ = 404960400.

The previous prime is 478511431. The next prime is 478511471. The reversal of 478511453 is 354115874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478511453 - 2⁸ = 478511197 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 (478511413) 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 7 ways as a sum of consecutive naturals, for example, 432098 + ... + 433203.

It is an arithmetic number, because the mean of its divisors is an integer number (69224160).

Almost surely, 2^478511453 is an apocalyptic number.

It is an amenable number.

478511453 is a deficient number, since it is larger than the sum of its proper divisors (75281827).

478511453 is an equidigital number, since it uses as much as digits as its factorization.

478511453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865387.

The product of its digits is 67200, while the sum is 38.

The square root of 478511453 is about 21874.9046397921. The cubic root of 478511453 is about 782.1633200658.

The spelling of 478511453 in words is "four hundred seventy-eight million, five hundred eleven thousand, four hundred fifty-three".