4654661121 has 24 divisors (see below), whose sum is σ = 7490680704. Its totient is φ = 2760982560.

The previous prime is 4654661101. The next prime is 4654661131. The reversal of 4654661121 is 1211664564.

4654661121 is a `hidden beast` number, since 46 + 546 + 61 + 12 + 1 = 666.

It is not a de Polignac number, because 4654661121 - 2⁹ = 4654660609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4654661101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495526 + ... + 504831.

It is an arithmetic number, because the mean of its divisors is an integer number (312111696).

Almost surely, 2^4654661121 is an apocalyptic number.

It is an amenable number.

4654661121 is a deficient number, since it is larger than the sum of its proper divisors (2836019583).

4654661121 is a wasteful number, since it uses less digits than its factorization.

4654661121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000421 (or 1000418 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4654661121 is about 68225.0769219061. The cubic root of 4654661121 is about 1669.6650482212.

The spelling of 4654661121 in words is "four billion, six hundred fifty-four million, six hundred sixty-one thousand, one hundred twenty-one".