4652281 has 4 divisors (see below), whose sum is σ = 4665600. Its totient is φ = 4638964.

The previous prime is 4652273. The next prime is 4652293. The reversal of 4652281 is 1822564.

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 4652281 - 2³ = 4652273 is a prime.

It is a super-2 number, since 2×4652281² = 43287437005922, which contains 22 as substring.

It is a Duffinian number.

4652281 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4652251) 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, 6121 + ... + 6838.

It is an arithmetic number, because the mean of its divisors is an integer number (1166400).

Almost surely, 2^4652281 is an apocalyptic number.

It is an amenable number.

4652281 is a deficient number, since it is larger than the sum of its proper divisors (13319).

4652281 is a wasteful number, since it uses less digits than its factorization.

4652281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13318.

The product of its digits is 3840, while the sum is 28.

The square root of 4652281 is about 2156.9146946507. The cubic root of 4652281 is about 166.9380410071.

The spelling of 4652281 in words is "four million, six hundred fifty-two thousand, two hundred eighty-one".