452548162089 has 9 divisors (see below), whose sum is σ = 653683593693. Its totient is φ = 301697429292.

The previous prime is 452548162049. The next prime is 452548162111. The reversal of 452548162089 is 980261845254.

The square root of 452548162089 is 672717.

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

452548162089 is a `hidden beast` number, since 4 + 5 + 2 + 5 + 4 + 8 + 1 + 620 + 8 + 9 = 666.

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

It is not a de Polignac number, because 452548162089 - 2¹⁵ = 452548129321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452548162039) 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, 1906032 + ... + 2130270.

Almost surely, 2^452548162089 is an apocalyptic number.

452548162089 is the 672717-th square number.

452548162089 is the 336359-th centered octagonal number.

It is an amenable number.

452548162089 is a deficient number, since it is larger than the sum of its proper divisors (201135431604).

452548162089 is an frugal number, since it uses more digits than its factorization.

452548162089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448484 (or 224242 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 452548162089 in words is "four hundred fifty-two billion, five hundred forty-eight million, one hundred sixty-two thousand, eighty-nine".