468538538539 has 8 divisors (see below), whose sum is σ = 499140613440. Its totient is φ = 438530678856.

The previous prime is 468538538521. The next prime is 468538538647. The reversal of 468538538539 is 935835835864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468538538539 is a prime.

It is a super-3 number, since 3×468538538539³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468538538339) 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, 148552177 + ... + 148555330.

It is an arithmetic number, because the mean of its divisors is an integer number (62392576680).

Almost surely, 2^468538538539 is an apocalyptic number.

468538538539 is a deficient number, since it is larger than the sum of its proper divisors (30602074901).

468538538539 is a wasteful number, since it uses less digits than its factorization.

468538538539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297107609.

The product of its digits is 373248000, while the sum is 67.

The spelling of 468538538539 in words is "four hundred sixty-eight billion, five hundred thirty-eight million, five hundred thirty-eight thousand, five hundred thirty-nine".