478151599 has 2 divisors, whose sum is σ = 478151600. Its totient is φ = 478151598.

The previous prime is 478151593. The next prime is 478151693. The reversal of 478151599 is 995151874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478151599 - 2⁹ = 478151087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478151593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239075799 + 239075800.

It is an arithmetic number, because the mean of its divisors is an integer number (239075800).

Almost surely, 2^478151599 is an apocalyptic number.

478151599 is a deficient number, since it is larger than the sum of its proper divisors (1).

478151599 is an equidigital number, since it uses as much as digits as its factorization.

478151599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 49.

The square root of 478151599 is about 21866.6778226598. The cubic root of 478151599 is about 781.9672013289.

The spelling of 478151599 in words is "four hundred seventy-eight million, one hundred fifty-one thousand, five hundred ninety-nine".