468572040649 has 8 divisors (see below), whose sum is σ = 479928648320. Its totient is φ = 457343756496.

The previous prime is 468572040641. The next prime is 468572040661. The reversal of 468572040649 is 946040275864.

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 468572040649 - 2³ = 468572040641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468572040649.

It is not an unprimeable number, because it can be changed into a prime (468572040641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32073489 + ... + 32088094.

It is an arithmetic number, because the mean of its divisors is an integer number (59991081040).

Almost surely, 2^468572040649 is an apocalyptic number.

It is an amenable number.

468572040649 is a deficient number, since it is larger than the sum of its proper divisors (11356607671).

468572040649 is a wasteful number, since it uses less digits than its factorization.

468572040649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64161759.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 468572040649 in words is "four hundred sixty-eight billion, five hundred seventy-two million, forty thousand, six hundred forty-nine".