465289000 has 64 divisors (see below), whose sum is σ = 1187784000. Its totient is φ = 169192000.

The previous prime is 465288983. The next prime is 465289001. The reversal of 465289000 is 982564.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (465289001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10150 + ... + 32149.

It is an arithmetic number, because the mean of its divisors is an integer number (18559125).

Almost surely, 2^465289000 is an apocalyptic number.

465289000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

465289000 is an abundant number, since it is smaller than the sum of its proper divisors (722495000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465289000 is a wasteful number, since it uses less digits than its factorization.

465289000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42331 (or 42317 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 465289000 is about 21570.5586390339. The cubic root of 465289000 is about 774.8915561063.

The spelling of 465289000 in words is "four hundred sixty-five million, two hundred eighty-nine thousand".