465081 has 4 divisors (see below), whose sum is σ = 620112. Its totient is φ = 310052.

The previous prime is 465079. The next prime is 465089. The reversal of 465081 is 180564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 465081 - 2¹ = 465079 is a prime.

It is a super-2 number, since 2×465081² = 432600673122, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (465089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77511 + ... + 77516.

It is an arithmetic number, because the mean of its divisors is an integer number (155028).

2⁴⁶⁵⁰⁸¹ is an apocalyptic number.

It is an amenable number.

465081 is a deficient number, since it is larger than the sum of its proper divisors (155031).

465081 is a wasteful number, since it uses less digits than its factorization.

465081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155030.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 465081 is about 681.9684743447. The cubic root of 465081 is about 77.4776071274.

The spelling of 465081 in words is "four hundred sixty-five thousand, eighty-one".