455407245 has 32 divisors (see below), whose sum is σ = 844819200. Its totient is φ = 232322112.

The previous prime is 455407223. The next prime is 455407247. The reversal of 455407245 is 542704554.

It is a happy number.

455407245 is a `hidden beast` number, since 4 + 5 + 5 + 407 + 245 = 666.

It is not a de Polignac number, because 455407245 - 2⁹ = 455406733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455407247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70230 + ... + 76439.

It is an arithmetic number, because the mean of its divisors is an integer number (26400600).

Almost surely, 2^455407245 is an apocalyptic number.

455407245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455407245 is a deficient number, since it is larger than the sum of its proper divisors (389411955).

455407245 is a wasteful number, since it uses less digits than its factorization.

455407245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146706 (or 146700 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The square root of 455407245 is about 21340.2728426794. The cubic root of 455407245 is about 769.3665701946.

The spelling of 455407245 in words is "four hundred fifty-five million, four hundred seven thousand, two hundred forty-five".