455872083489 has 9 divisors (see below), whose sum is σ = 658484824179. Its totient is φ = 303913371960.

The previous prime is 455872083467. The next prime is 455872083517. The reversal of 455872083489 is 984380278554.

The square root of 455872083489 is 675183.

It is a perfect power (a square), and thus also a powerful number.

455872083489 is a `hidden beast` number, since 4 + 5 + 5 + 8 + 72 + 0 + 83 + 489 = 666.

It can be written as a sum of positive squares in only one way, i.e., 387091775889 + 68780307600 = 622167^2 + 262260^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 455872083489 - 2⁷ = 455872083361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455872183489) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1913019 + ... + 2138079.

Almost surely, 2^455872083489 is an apocalyptic number.

455872083489 is the 675183-rd square number.

455872083489 is the 337592-nd centered octagonal number.

It is an amenable number.

455872083489 is a deficient number, since it is larger than the sum of its proper divisors (202612740690).

455872083489 is an frugal number, since it uses more digits than its factorization.

455872083489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450128 (or 225064 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 63.

The spelling of 455872083489 in words is "four hundred fifty-five billion, eight hundred seventy-two million, eighty-three thousand, four hundred eighty-nine".