413545426321 has 4 divisors (see below), whose sum is σ = 431525662272. Its totient is φ = 395565190372.

The previous prime is 413545426319. The next prime is 413545426331. The reversal of 413545426321 is 123624545314.

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 413545426321 - 2¹ = 413545426319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413545426331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8990117941 + ... + 8990117986.

It is an arithmetic number, because the mean of its divisors is an integer number (107881415568).

Almost surely, 2^413545426321 is an apocalyptic number.

It is an amenable number.

413545426321 is a deficient number, since it is larger than the sum of its proper divisors (17980235951).

413545426321 is a wasteful number, since it uses less digits than its factorization.

413545426321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17980235950.

The product of its digits is 345600, while the sum is 40.

The spelling of 413545426321 in words is "four hundred thirteen billion, five hundred forty-five million, four hundred twenty-six thousand, three hundred twenty-one".