452161089 has 8 divisors (see below), whose sum is σ = 669868320. Its totient is φ = 301440708.

The previous prime is 452161049. The next prime is 452161093. The reversal of 452161089 is 980161254.

It is not a de Polignac number, because 452161089 - 2¹¹ = 452159041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (452161049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8373327 + ... + 8373380.

It is an arithmetic number, because the mean of its divisors is an integer number (83733540).

Almost surely, 2^452161089 is an apocalyptic number.

It is an amenable number.

452161089 is a deficient number, since it is larger than the sum of its proper divisors (217707231).

452161089 is a wasteful number, since it uses less digits than its factorization.

452161089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16746716 (or 16746710 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 452161089 is about 21264.0797825817. The cubic root of 452161089 is about 767.5341871335.

The spelling of 452161089 in words is "four hundred fifty-two million, one hundred sixty-one thousand, eighty-nine".