464688602649 has 40 divisors (see below), whose sum is σ = 710262004320. Its totient is φ = 302672821824.

The previous prime is 464688602641. The next prime is 464688602671. The reversal of 464688602649 is 946206886464.

It is not a de Polignac number, because 464688602649 - 2³ = 464688602641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464688602641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 480709 + ... + 1077245.

It is an arithmetic number, because the mean of its divisors is an integer number (17756550108).

Almost surely, 2^464688602649 is an apocalyptic number.

It is an amenable number.

464688602649 is a deficient number, since it is larger than the sum of its proper divisors (245573401671).

464688602649 is a wasteful number, since it uses less digits than its factorization.

464688602649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596771 (or 596762 counting only the distinct ones).

The product of its (nonzero) digits is 95551488, while the sum is 63.

The spelling of 464688602649 in words is "four hundred sixty-four billion, six hundred eighty-eight million, six hundred two thousand, six hundred forty-nine".