468528715561 has 8 divisors (see below), whose sum is σ = 469838008640. Its totient is φ = 467219707632.

The previous prime is 468528715531. The next prime is 468528715591. The reversal of 468528715561 is 165517825864.

It is an interprime number because it is at equal distance from previous prime (468528715531) and next prime (468528715591).

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 468528715561 - 2²⁵ = 468495161129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 468528715496 and 468528715505.

It is not an unprimeable number, because it can be changed into a prime (468528715531) 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, 3463330 + ... + 3596068.

It is an arithmetic number, because the mean of its divisors is an integer number (58729751080).

Almost surely, 2^468528715561 is an apocalyptic number.

It is an amenable number.

468528715561 is a deficient number, since it is larger than the sum of its proper divisors (1309293079).

468528715561 is a wasteful number, since it uses less digits than its factorization.

468528715561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142575.

The product of its digits is 16128000, while the sum is 58.

The spelling of 468528715561 in words is "four hundred sixty-eight billion, five hundred twenty-eight million, seven hundred fifteen thousand, five hundred sixty-one".