455226509 has 8 divisors (see below), whose sum is σ = 467507040. Its totient is φ = 443023056.

The previous prime is 455226479. The next prime is 455226517. The reversal of 455226509 is 905622554.

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

It is a cyclic number.

It is not a de Polignac number, because 455226509 - 2²⁴ = 438449293 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 (455226539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7199 + ... + 31020.

It is an arithmetic number, because the mean of its divisors is an integer number (58438380).

Almost surely, 2^455226509 is an apocalyptic number.

It is an amenable number.

455226509 is a deficient number, since it is larger than the sum of its proper divisors (12280531).

455226509 is a wasteful number, since it uses less digits than its factorization.

455226509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38539.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 455226509 is about 21336.0377999290. The cubic root of 455226509 is about 769.2647780536.

The spelling of 455226509 in words is "four hundred fifty-five million, two hundred twenty-six thousand, five hundred nine".