4646555141 has 8 divisors (see below), whose sum is σ = 4963422744. Its totient is φ = 4334525440.

The previous prime is 4646555129. The next prime is 4646555149. The reversal of 4646555141 is 1415556464.

It can be written as a sum of positive squares in 4 ways, for example, as 217120225 + 4429434916 = 14735^2 + 66554^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4646555141 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 (4646555149) 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, 1207490 + ... + 1211331.

It is an arithmetic number, because the mean of its divisors is an integer number (620427843).

Almost surely, 2^4646555141 is an apocalyptic number.

It is an amenable number.

4646555141 is a deficient number, since it is larger than the sum of its proper divisors (316867603).

4646555141 is a wasteful number, since it uses less digits than its factorization.

4646555141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418951.

The product of its digits is 288000, while the sum is 41.

The square root of 4646555141 is about 68165.6448733524. The cubic root of 4646555141 is about 1668.6952579199.

The spelling of 4646555141 in words is "four billion, six hundred forty-six million, five hundred fifty-five thousand, one hundred forty-one".