455525045 has 4 divisors (see below), whose sum is σ = 546630060. Its totient is φ = 364420032.

The previous prime is 455525033. The next prime is 455525071. The reversal of 455525045 is 540525554.

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 82919236 + 372605809 = 9106^2 + 19303^2 .

It is a cyclic number.

It is not a de Polignac number, because 455525045 - 2¹⁶ = 455459509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455524996 and 455525014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45552500 + ... + 45552509.

It is an arithmetic number, because the mean of its divisors is an integer number (136657515).

Almost surely, 2^455525045 is an apocalyptic number.

It is an amenable number.

455525045 is a deficient number, since it is larger than the sum of its proper divisors (91105015).

455525045 is an equidigital number, since it uses as much as digits as its factorization.

455525045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91105014.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 455525045 is about 21343.0327039060. The cubic root of 455525045 is about 769.4329017177.

The spelling of 455525045 in words is "four hundred fifty-five million, five hundred twenty-five thousand, forty-five".