464645016 has 96 divisors (see below), whose sum is σ = 1392318720. Its totient is φ = 138801600.

The previous prime is 464645009. The next prime is 464645017. The reversal of 464645016 is 610546464.

464645016 is a `hidden beast` number, since 4 + 6 + 4 + 645 + 0 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464645017) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 52101 + ... + 60363.

It is an arithmetic number, because the mean of its divisors is an integer number (14503320).

Almost surely, 2^464645016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 464645016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696159360).

464645016 is an abundant number, since it is smaller than the sum of its proper divisors (927673704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

464645016 is a wasteful number, since it uses less digits than its factorization.

464645016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8357 (or 8350 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 464645016 is about 21555.6260869407. The cubic root of 464645016 is about 774.5338944071.

The spelling of 464645016 in words is "four hundred sixty-four million, six hundred forty-five thousand, sixteen".