4455045450 has 36 divisors (see below), whose sum is σ = 11969223318. Its totient is φ = 1188012000.

The previous prime is 4455045443. The next prime is 4455045457. The reversal of 4455045450 is 545405544.

4455045450 is a `hidden beast` number, since 4 + 4 + 550 + 4 + 54 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (4455045443) and next prime (4455045457).

It can be written as a sum of positive squares in 3 ways, for example, as 1906108281 + 2548937169 = 43659^2 + 50487^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4455045457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4949601 + ... + 4950500.

Almost surely, 2^4455045450 is an apocalyptic number.

4455045450 is an abundant number, since it is smaller than the sum of its proper divisors (7514177868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4455045450 is a wasteful number, since it uses less digits than its factorization.

4455045450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900119 (or 9900111 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 4455045450 is about 66746.1268539231. The cubic root of 4455045450 is about 1645.4475613215.

It can be divided in two parts, 44550 and 45450, that added together give a square (90000 = 300²).

The spelling of 4455045450 in words is "four billion, four hundred fifty-five million, forty-five thousand, four hundred fifty".