434223432453 has 4 divisors (see below), whose sum is σ = 578964576608. Its totient is φ = 289482288300.

The previous prime is 434223432431. The next prime is 434223432481. The reversal of 434223432453 is 354234322434.

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 not a de Polignac number, because 434223432453 - 2⁶ = 434223432389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434223432413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72370572073 + ... + 72370572078.

It is an arithmetic number, because the mean of its divisors is an integer number (144741144152).

Almost surely, 2^434223432453 is an apocalyptic number.

It is an amenable number.

434223432453 is a deficient number, since it is larger than the sum of its proper divisors (144741144155).

434223432453 is a wasteful number, since it uses less digits than its factorization.

434223432453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144741144154.

The product of its digits is 829440, while the sum is 39.

Adding to 434223432453 its reverse (354234322434), we get a palindrome (788457754887).

The spelling of 434223432453 in words is "four hundred thirty-four billion, two hundred twenty-three million, four hundred thirty-two thousand, four hundred fifty-three".