478811153 has 8 divisors (see below), whose sum is σ = 505315200. Its totient is φ = 452437488.

The previous prime is 478811131. The next prime is 478811159. The reversal of 478811153 is 351118874.

It is a happy number.

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 478811153 - 2¹⁴ = 478794769 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 (478811159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25001 + ... + 39782.

It is an arithmetic number, because the mean of its divisors is an integer number (63164400).

Almost surely, 2^478811153 is an apocalyptic number.

It is an amenable number.

478811153 is a deficient number, since it is larger than the sum of its proper divisors (26504047).

478811153 is a wasteful number, since it uses less digits than its factorization.

478811153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65191.

The product of its digits is 26880, while the sum is 38.

The square root of 478811153 is about 21881.7538830872. The cubic root of 478811153 is about 782.3265801252.

The spelling of 478811153 in words is "four hundred seventy-eight million, eight hundred eleven thousand, one hundred fifty-three".