4650582421 has 4 divisors (see below), whose sum is σ = 4659475072. Its totient is φ = 4641689772.

The previous prime is 4650582413. The next prime is 4650582437. The reversal of 4650582421 is 1242850564.

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 4650582421 - 2³ = 4650582413 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 (4650589421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4445541 + ... + 4446586.

It is an arithmetic number, because the mean of its divisors is an integer number (1164868768).

Almost surely, 2^4650582421 is an apocalyptic number.

It is an amenable number.

4650582421 is a deficient number, since it is larger than the sum of its proper divisors (8892651).

4650582421 is an equidigital number, since it uses as much as digits as its factorization.

4650582421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892650.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 4650582421 is about 68195.1788691840. The cubic root of 4650582421 is about 1669.1772180114.

The spelling of 4650582421 in words is "four billion, six hundred fifty million, five hundred eighty-two thousand, four hundred twenty-one".