478944153 has 12 divisors (see below), whose sum is σ = 728219440. Its totient is φ = 302490936.

The previous prime is 478944139. The next prime is 478944161. The reversal of 478944153 is 351449874.

478944153 is a `hidden beast` number, since 478 + 94 + 41 + 53 = 666.

It is not a de Polignac number, because 478944153 - 2²⁴ = 462166937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478944099 and 478944108.

It is not an unprimeable number, because it can be changed into a prime (478944133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1400251 + ... + 1400592.

Almost surely, 2^478944153 is an apocalyptic number.

It is an amenable number.

478944153 is a deficient number, since it is larger than the sum of its proper divisors (249275287).

478944153 is a wasteful number, since it uses less digits than its factorization.

478944153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800868 (or 2800865 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 478944153 is about 21884.7927337684. The cubic root of 478944153 is about 782.3990093784.

The spelling of 478944153 in words is "four hundred seventy-eight million, nine hundred forty-four thousand, one hundred fifty-three".