434654523361 has 4 divisors (see below), whose sum is σ = 434673701424. Its totient is φ = 434635345300.

The previous prime is 434654523343. The next prime is 434654523371. The reversal of 434654523361 is 163325456434.

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 a de Polignac number, because none of the positive numbers 2^k-434654523361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434654523371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9554995 + ... + 9600376.

It is an arithmetic number, because the mean of its divisors is an integer number (108668425356).

Almost surely, 2^434654523361 is an apocalyptic number.

It is an amenable number.

434654523361 is a deficient number, since it is larger than the sum of its proper divisors (19178063).

434654523361 is a wasteful number, since it uses less digits than its factorization.

434654523361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19178062.

The product of its digits is 3110400, while the sum is 46.

Adding to 434654523361 its reverse (163325456434), we get a palindrome (597979979795).

The spelling of 434654523361 in words is "four hundred thirty-four billion, six hundred fifty-four million, five hundred twenty-three thousand, three hundred sixty-one".