434512520555 has 16 divisors (see below), whose sum is σ = 537409391904. Its totient is φ = 337051134720.

The previous prime is 434512520543. The next prime is 434512520573. The reversal of 434512520555 is 555025215434.

It is not a de Polignac number, because 434512520555 - 2²⁶ = 434445411691 is a prime.

It is a super-2 number, since 2×434512520555² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6468344 + ... + 6535173.

It is an arithmetic number, because the mean of its divisors is an integer number (33588086994).

Almost surely, 2^434512520555 is an apocalyptic number.

434512520555 is a deficient number, since it is larger than the sum of its proper divisors (102896871349).

434512520555 is a wasteful number, since it uses less digits than its factorization.

434512520555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13003726.

The product of its (nonzero) digits is 600000, while the sum is 41.

Adding to 434512520555 its reverse (555025215434), we get a palindrome (989537735989).

The spelling of 434512520555 in words is "four hundred thirty-four billion, five hundred twelve million, five hundred twenty thousand, five hundred fifty-five".