275472450465769 has 8 divisors (see below), whose sum is σ = 285170920749000. Its totient is φ = 265787274867072.

The previous prime is 275472450465763. The next prime is 275472450465787. The reversal of 275472450465769 is 967564054274572.

It can be written as a sum of positive squares in 4 ways, for example, as 38223491725225 + 237248958740544 = 6182515^2 + 15402888^2 .

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 275472450465769 - 2¹⁵ = 275472450433001 is a prime.

It is a super-2 number, since 2×275472450465769² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275472450465763) 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, 3323628964 + ... + 3323711845.

It is an arithmetic number, because the mean of its divisors is an integer number (35646365093625).

Almost surely, 2^{275472450465769} is an apocalyptic number.

275472450465769 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

275472450465769 is a deficient number, since it is larger than the sum of its proper divisors (9698470283231).

275472450465769 is a wasteful number, since it uses less digits than its factorization.

275472450465769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647342267.

The product of its (nonzero) digits is 3556224000, while the sum is 73.

The spelling of 275472450465769 in words is "two hundred seventy-five trillion, four hundred seventy-two billion, four hundred fifty million, four hundred sixty-five thousand, seven hundred sixty-nine".