465138601 has 8 divisors (see below), whose sum is σ = 505414400. Its totient is φ = 426442320.

The previous prime is 465138577. The next prime is 465138607. The reversal of 465138601 is 106831564.

It is a happy number.

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 465138601 - 2¹³ = 465130409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465138607) 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, 394266 + ... + 395443.

It is an arithmetic number, because the mean of its divisors is an integer number (63176800).

Almost surely, 2^465138601 is an apocalyptic number.

It is an amenable number.

465138601 is a deficient number, since it is larger than the sum of its proper divisors (40275799).

465138601 is a wasteful number, since it uses less digits than its factorization.

465138601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789759.

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

The square root of 465138601 is about 21567.0721471413. The cubic root of 465138601 is about 774.8080556909.

The spelling of 465138601 in words is "four hundred sixty-five million, one hundred thirty-eight thousand, six hundred one".