452989005 has 16 divisors (see below), whose sum is σ = 828322944. Its totient is φ = 207080640.

The previous prime is 452989001. The next prime is 452989063. The reversal of 452989005 is 500989254.

It is not a de Polignac number, because 452989005 - 2² = 452989001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452989001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156986 + ... + 2157195.

It is an arithmetic number, because the mean of its divisors is an integer number (51770184).

Almost surely, 2^452989005 is an apocalyptic number.

It is an amenable number.

452989005 is a deficient number, since it is larger than the sum of its proper divisors (375333939).

452989005 is a wasteful number, since it uses less digits than its factorization.

452989005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314196.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 452989005 is about 21283.5383571435. The cubic root of 452989005 is about 768.0023583234.

The spelling of 452989005 in words is "four hundred fifty-two million, nine hundred eighty-nine thousand, five".