434546645434 has 16 divisors (see below), whose sum is σ = 718116692256. Its totient is φ = 195565546000.

The previous prime is 434546645417. The next prime is 434546645437.

It is a happy number.

434546645434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (434546645437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97780552 + ... + 97784995.

It is an arithmetic number, because the mean of its divisors is an integer number (44882293266).

Almost surely, 2^434546645434 is an apocalyptic number.

434546645434 is a deficient number, since it is larger than the sum of its proper divisors (283570046822).

434546645434 is a wasteful number, since it uses less digits than its factorization.

434546645434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195565661.

The product of its digits is 33177600, while the sum is 52.

The spelling of 434546645434 in words is "four hundred thirty-four billion, five hundred forty-six million, six hundred forty-five thousand, four hundred thirty-four".