4606144623 has 20 divisors (see below), whose sum is σ = 6883801320. Its totient is φ = 3069416592.

The previous prime is 4606144603. The next prime is 4606144639. The reversal of 4606144623 is 3264416064.

4606144623 is a `hidden beast` number, since 4 + 606 + 1 + 4 + 46 + 2 + 3 = 666.

It is not a de Polignac number, because 4606144623 - 2⁹ = 4606144111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4606144603) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 194461 + ... + 216857.

It is an arithmetic number, because the mean of its divisors is an integer number (344190066).

Almost surely, 2^4606144623 is an apocalyptic number.

4606144623 is a deficient number, since it is larger than the sum of its proper divisors (2277656697).

4606144623 is a wasteful number, since it uses less digits than its factorization.

4606144623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24948 (or 24939 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 4606144623 is about 67868.5834757143. The cubic root of 4606144623 is about 1663.8436870424.

The spelling of 4606144623 in words is "four billion, six hundred six million, one hundred forty-four thousand, six hundred twenty-three".