481432067569 has 4 divisors (see below), whose sum is σ = 482980080960. Its totient is φ = 479884054180.

The previous prime is 481432067563. The next prime is 481432067573. The reversal of 481432067569 is 965760234184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 481432067569 - 2²⁷ = 481297849841 is a prime.

It is a super-2 number, since 2×481432067569² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481432067563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774006229 + ... + 774006850.

It is an arithmetic number, because the mean of its divisors is an integer number (120745020240).

It is a 1-persistent number, because it is pandigital, but 2⋅481432067569 = 962864135138 is not.

Almost surely, 2^481432067569 is an apocalyptic number.

It is an amenable number.

481432067569 is a deficient number, since it is larger than the sum of its proper divisors (1548013391).

481432067569 is a wasteful number, since it uses less digits than its factorization.

481432067569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548013390.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 481432067569 in words is "four hundred eighty-one billion, four hundred thirty-two million, sixty-seven thousand, five hundred sixty-nine".