4455450877 has 4 divisors (see below), whose sum is σ = 4455626140. Its totient is φ = 4455275616.

The previous prime is 4455450841. The next prime is 4455450887. The reversal of 4455450877 is 7780545544.

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 2919673156 + 1535777721 = 54034^2 + 39189^2 .

It is a cyclic number.

It is not a de Polignac number, because 4455450877 - 2⁷ = 4455450749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4455450877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455450827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41352 + ... + 103057.

It is an arithmetic number, because the mean of its divisors is an integer number (1113906535).

Almost surely, 2^4455450877 is an apocalyptic number.

It is an amenable number.

4455450877 is a deficient number, since it is larger than the sum of its proper divisors (175263).

4455450877 is a wasteful number, since it uses less digits than its factorization.

4455450877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175262.

The product of its (nonzero) digits is 3136000, while the sum is 49.

The square root of 4455450877 is about 66749.1638674223. The cubic root of 4455450877 is about 1645.4974739161.

The spelling of 4455450877 in words is "four billion, four hundred fifty-five million, four hundred fifty thousand, eight hundred seventy-seven".