465371089 has 8 divisors (see below), whose sum is σ = 478388840. Its totient is φ = 452376576.

The previous prime is 465371087. The next prime is 465371099. The reversal of 465371089 is 980173564.

It can be written as a sum of positive squares in 4 ways, for example, as 1399489 + 463971600 = 1183^2 + 21540^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465371089 - 2¹ = 465371087 is a prime.

It is a super-3 number, since 3×465371089³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465371087) 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, 39697 + ... + 50065.

It is an arithmetic number, because the mean of its divisors is an integer number (59798605).

Almost surely, 2^465371089 is an apocalyptic number.

It is an amenable number.

465371089 is a deficient number, since it is larger than the sum of its proper divisors (13017751).

465371089 is a wasteful number, since it uses less digits than its factorization.

465371089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11619.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 465371089 is about 21572.4613570172. The cubic root of 465371089 is about 774.9371237231.

The spelling of 465371089 in words is "four hundred sixty-five million, three hundred seventy-one thousand, eighty-nine".