468155709 has 48 divisors (see below), whose sum is σ = 801560448. Its totient is φ = 257717376.

The previous prime is 468155689. The next prime is 468155711. The reversal of 468155709 is 907551864.

468155709 is a `hidden beast` number, since 4 + 68 + 15 + 570 + 9 = 666.

It is not a de Polignac number, because 468155709 - 2¹⁹ = 467631421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468155309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248479 + ... + 250355.

It is an arithmetic number, because the mean of its divisors is an integer number (16699176).

Almost surely, 2^468155709 is an apocalyptic number.

It is an amenable number.

468155709 is a deficient number, since it is larger than the sum of its proper divisors (333404739).

468155709 is a wasteful number, since it uses less digits than its factorization.

468155709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 468155709 is about 21636.9061790266. The cubic root of 468155709 is about 776.4797031552.

It can be divided in two parts, 468155 and 709, that added together give a palindrome (468864).

The spelling of 468155709 in words is "four hundred sixty-eight million, one hundred fifty-five thousand, seven hundred nine".