455529945 has 32 divisors (see below), whose sum is σ = 793037952. Its totient is φ = 221939712.

The previous prime is 455529931. The next prime is 455529947. The reversal of 455529945 is 549925554.

It is not a de Polignac number, because 455529945 - 2⁵ = 455529913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455529894 and 455529903.

It is not an unprimeable number, because it can be changed into a prime (455529947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6874 + ... + 30956.

It is an arithmetic number, because the mean of its divisors is an integer number (24782436).

Almost surely, 2^455529945 is an apocalyptic number.

It is an amenable number.

455529945 is a deficient number, since it is larger than the sum of its proper divisors (337508007).

455529945 is a wasteful number, since it uses less digits than its factorization.

455529945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24201.

The product of its digits is 1620000, while the sum is 48.

The square root of 455529945 is about 21343.1474951564. The cubic root of 455529945 is about 769.4356605911.

The spelling of 455529945 in words is "four hundred fifty-five million, five hundred twenty-nine thousand, nine hundred forty-five".