915323164469 has 6 divisors (see below), whose sum is σ = 1064763681174. Its totient is φ = 784562712360.

The previous prime is 915323164403. The next prime is 915323164477. The reversal of 915323164469 is 964461323519.

915323164469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 680069063569 + 235254100900 = 824663^2 + 485030^2 .

It is not a de Polignac number, because 915323164469 - 2¹⁶ = 915323098933 is a prime.

It is a super-2 number, since 2×915323164469² (a number of 25 digits) contains 22 as substring.

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 915323164469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (915323164069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9340032242 + ... + 9340032339.

It is an arithmetic number, because the mean of its divisors is an integer number (177460613529).

Almost surely, 2^915323164469 is an apocalyptic number.

It is an amenable number.

915323164469 is a deficient number, since it is larger than the sum of its proper divisors (149440516705).

915323164469 is a wasteful number, since it uses less digits than its factorization.

915323164469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18680064595 (or 18680064588 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 53.

The spelling of 915323164469 in words is "nine hundred fifteen billion, three hundred twenty-three million, one hundred sixty-four thousand, four hundred sixty-nine".