465652121 has 4 divisors (see below), whose sum is σ = 507984144. Its totient is φ = 423320100.

The previous prime is 465652111. The next prime is 465652153. The reversal of 465652121 is 121256564.

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 a de Polignac number, because none of the positive numbers 2^k-465652121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465652111) 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, 21165995 + ... + 21166016.

It is an arithmetic number, because the mean of its divisors is an integer number (126996036).

Almost surely, 2^465652121 is an apocalyptic number.

It is an amenable number.

465652121 is a deficient number, since it is larger than the sum of its proper divisors (42332023).

465652121 is a wasteful number, since it uses less digits than its factorization.

465652121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42332022.

The product of its digits is 14400, while the sum is 32.

The square root of 465652121 is about 21578.9740488282. The cubic root of 465652121 is about 775.0930840674.

The spelling of 465652121 in words is "four hundred sixty-five million, six hundred fifty-two thousand, one hundred twenty-one".