478545115 has 8 divisors (see below), whose sum is σ = 604478160. Its totient is φ = 362686752.

The previous prime is 478545091. The next prime is 478545127. The reversal of 478545115 is 511545874.

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 478545115 - 2⁵ = 478545083 is a prime.

It is an unprimeable number.

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, 2518564 + ... + 2518753.

It is an arithmetic number, because the mean of its divisors is an integer number (75559770).

Almost surely, 2^478545115 is an apocalyptic number.

478545115 is a deficient number, since it is larger than the sum of its proper divisors (125933045).

478545115 is a wasteful number, since it uses less digits than its factorization.

478545115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037341.

The product of its digits is 112000, while the sum is 40.

The square root of 478545115 is about 21875.6740467580. The cubic root of 478545115 is about 782.1816606678.

The spelling of 478545115 in words is "four hundred seventy-eight million, five hundred forty-five thousand, one hundred fifteen".