4661409057 has 8 divisors (see below), whose sum is σ = 6485438784. Its totient is φ = 2972492688.

The previous prime is 4661409041. The next prime is 4661409059. The reversal of 4661409057 is 7509041664.

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

It is not a de Polignac number, because 4661409057 - 2⁴ = 4661409041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4661409059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33778258 + ... + 33778395.

It is an arithmetic number, because the mean of its divisors is an integer number (810679848).

Almost surely, 2^4661409057 is an apocalyptic number.

It is an amenable number.

4661409057 is a deficient number, since it is larger than the sum of its proper divisors (1824029727).

4661409057 is a wasteful number, since it uses less digits than its factorization.

4661409057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67556679.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 4661409057 is about 68274.5124991750. The cubic root of 4661409057 is about 1670.4715052632.

The spelling of 4661409057 in words is "four billion, six hundred sixty-one million, four hundred nine thousand, fifty-seven".