13465441552 has 10 divisors (see below), whose sum is σ = 26089293038. Its totient is φ = 6732720768.

The previous prime is 13465441547. The next prime is 13465441567. The reversal of 13465441552 is 25514456431.

It can be written as a sum of positive squares in only one way, i.e., 12262461696 + 1202979856 = 110736^2 + 34684^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420795033 + ... + 420795064.

Almost surely, 2^13465441552 is an apocalyptic number.

It is an amenable number.

13465441552 is a deficient number, since it is larger than the sum of its proper divisors (12623851486).

13465441552 is an equidigital number, since it uses as much as digits as its factorization.

13465441552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841590105 (or 841590099 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

Adding to 13465441552 its reverse (25514456431), we get a palindrome (38979897983).

The spelling of 13465441552 in words is "thirteen billion, four hundred sixty-five million, four hundred forty-one thousand, five hundred fifty-two".