455603953 has 16 divisors (see below), whose sum is σ = 538462080. Its totient is φ = 377410176.

The previous prime is 455603923. The next prime is 455603971. The reversal of 455603953 is 359306554.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 455603953 - 2⁵ = 455603921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455603923) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15693 + ... + 34021.

It is an arithmetic number, because the mean of its divisors is an integer number (33653880).

Almost surely, 2^455603953 is an apocalyptic number.

It is an amenable number.

455603953 is a deficient number, since it is larger than the sum of its proper divisors (82858127).

455603953 is a wasteful number, since it uses less digits than its factorization.

455603953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18456.

The product of its (nonzero) digits is 243000, while the sum is 40.

The square root of 455603953 is about 21344.8811896436. The cubic root of 455603953 is about 769.4773273073.

The spelling of 455603953 in words is "four hundred fifty-five million, six hundred three thousand, nine hundred fifty-three".