464813478158 has 4 divisors (see below), whose sum is σ = 697220217240. Its totient is φ = 232406739078.

The previous prime is 464813478091. The next prime is 464813478163. The reversal of 464813478158 is 851874318464.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 464813478097 and 464813478106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116203369538 + ... + 116203369541.

It is an arithmetic number, because the mean of its divisors is an integer number (174305054310).

Almost surely, 2^464813478158 is an apocalyptic number.

464813478158 is a deficient number, since it is larger than the sum of its proper divisors (232406739082).

464813478158 is a wasteful number, since it uses less digits than its factorization.

464813478158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232406739081.

The product of its digits is 20643840, while the sum is 59.

The spelling of 464813478158 in words is "four hundred sixty-four billion, eight hundred thirteen million, four hundred seventy-eight thousand, one hundred fifty-eight".