455325545 has 4 divisors (see below), whose sum is σ = 546390660. Its totient is φ = 364260432.

The previous prime is 455325539. The next prime is 455325547. The reversal of 455325545 is 545523554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50993881 + 404331664 = 7141^2 + 20108^2 .

It is a cyclic number.

It is not a de Polignac number, because 455325545 - 2²⁰ = 454276969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455325499 and 455325508.

It is not an unprimeable number, because it can be changed into a prime (455325547) 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 3 ways as a sum of consecutive naturals, for example, 45532550 + ... + 45532559.

It is an arithmetic number, because the mean of its divisors is an integer number (136597665).

Almost surely, 2^455325545 is an apocalyptic number.

It is an amenable number.

455325545 is a deficient number, since it is larger than the sum of its proper divisors (91065115).

455325545 is an equidigital number, since it uses as much as digits as its factorization.

455325545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91065114.

The product of its digits is 300000, while the sum is 38.

The square root of 455325545 is about 21338.3585357450. The cubic root of 455325545 is about 769.3205593558.

The spelling of 455325545 in words is "four hundred fifty-five million, three hundred twenty-five thousand, five hundred forty-five".