4664156122 has 8 divisors (see below), whose sum is σ = 6997149972. Its totient is φ = 2331772800.

The previous prime is 4664156099. The next prime is 4664156141. The reversal of 4664156122 is 2216514664.

It can be written as a sum of positive squares in 2 ways, for example, as 3982998321 + 681157801 = 63111^2 + 26099^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133029 + ... + 164392.

Almost surely, 2^4664156122 is an apocalyptic number.

4664156122 is a deficient number, since it is larger than the sum of its proper divisors (2332993850).

4664156122 is a wasteful number, since it uses less digits than its factorization.

4664156122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305264.

The product of its digits is 69120, while the sum is 37.

The square root of 4664156122 is about 68294.6273289488. The cubic root of 4664156122 is about 1670.7995886533.

The spelling of 4664156122 in words is "four billion, six hundred sixty-four million, one hundred fifty-six thousand, one hundred twenty-two".