4661351420 has 24 divisors (see below), whose sum is σ = 10678732848. Its totient is φ = 1695036800.

The previous prime is 4661351413. The next prime is 4661351423. The reversal of 4661351420 is 241531664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661351423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10593761 + ... + 10594200.

It is an arithmetic number, because the mean of its divisors is an integer number (444947202).

Almost surely, 2^4661351420 is an apocalyptic number.

It is an amenable number.

4661351420 is an abundant number, since it is smaller than the sum of its proper divisors (6017381428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4661351420 is a wasteful number, since it uses less digits than its factorization.

4661351420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21187981 (or 21187979 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4661351420 is about 68274.0904003854. The cubic root of 4661351420 is about 1670.4646202662.

The spelling of 4661351420 in words is "four billion, six hundred sixty-one million, three hundred fifty-one thousand, four hundred twenty".