4643155042 has 8 divisors (see below), whose sum is σ = 6973322832. Its totient is φ = 2318714100.

The previous prime is 4643155031. The next prime is 4643155043. The reversal of 4643155042 is 2405513464.

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

It is a junction number, because it is equal to n+sod(n) for n = 4643154989 and 4643155007.

It is not an unprimeable number, because it can be changed into a prime (4643155043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429684 + ... + 1432927.

It is an arithmetic number, because the mean of its divisors is an integer number (871665354).

Almost surely, 2^4643155042 is an apocalyptic number.

4643155042 is a deficient number, since it is larger than the sum of its proper divisors (2330167790).

4643155042 is a wasteful number, since it uses less digits than its factorization.

4643155042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863424.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4643155042 is about 68140.7003339414. The cubic root of 4643155042 is about 1668.2881381377.

The spelling of 4643155042 in words is "four billion, six hundred forty-three million, one hundred fifty-five thousand, forty-two".