455434434555 has 8 divisors (see below), whose sum is σ = 728695095312. Its totient is φ = 242898365088.

The previous prime is 455434434509. The next prime is 455434434577. The reversal of 455434434555 is 555434434554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455434434555 - 2¹² = 455434430459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455434434498 and 455434434507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15181147804 + ... + 15181147833.

It is an arithmetic number, because the mean of its divisors is an integer number (91086886914).

Almost surely, 2^455434434555 is an apocalyptic number.

455434434555 is a deficient number, since it is larger than the sum of its proper divisors (273260660757).

455434434555 is a wasteful number, since it uses less digits than its factorization.

455434434555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30362295645.

The product of its digits is 28800000, while the sum is 51.

Subtracting 455434434555 from its reverse (555434434554), we obtain a palindrome (99999999999).

The spelling of 455434434555 in words is "four hundred fifty-five billion, four hundred thirty-four million, four hundred thirty-four thousand, five hundred fifty-five".