455217391204 has 9 divisors (see below), whose sum is σ = 796632796057. Its totient is φ = 227608020904.

The previous prime is 455217391171. The next prime is 455217391231. The reversal of 455217391204 is 402193712554.

The square root of 455217391204 is 674698.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 419647431204 + 35569960000 = 647802^2 + 188600^2 .

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 1180722 + ... + 1518070.

Almost surely, 2^455217391204 is an apocalyptic number.

455217391204 is the 674698-th square number.

It is an amenable number.

455217391204 is a deficient number, since it is larger than the sum of its proper divisors (341415404853).

455217391204 is an frugal number, since it uses more digits than its factorization.

455217391204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674702 (or 337351 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 455217391204 in words is "four hundred fifty-five billion, two hundred seventeen million, three hundred ninety-one thousand, two hundred four".