465660133 has 4 divisors (see below), whose sum is σ = 478245580. Its totient is φ = 453074688.

The previous prime is 465660131. The next prime is 465660137. The reversal of 465660133 is 331066564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159340129 + 306320004 = 12623^2 + 17502^2 .

It is a cyclic number.

It is not a de Polignac number, because 465660133 - 2¹ = 465660131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465660131) 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, 6292668 + ... + 6292741.

It is an arithmetic number, because the mean of its divisors is an integer number (119561395).

Almost surely, 2^465660133 is an apocalyptic number.

It is an amenable number.

465660133 is a deficient number, since it is larger than the sum of its proper divisors (12585447).

465660133 is a wasteful number, since it uses less digits than its factorization.

465660133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12585446.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 465660133 is about 21579.1596917025. The cubic root of 465660133 is about 775.0975294533.

The spelling of 465660133 in words is "four hundred sixty-five million, six hundred sixty thousand, one hundred thirty-three".