4581064942 has 16 divisors (see below), whose sum is σ = 7221444912. Its totient is φ = 2176796160.

The previous prime is 4581064933. The next prime is 4581064967. The reversal of 4581064942 is 2494601854.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 716659 + ... + 723022.

It is an arithmetic number, because the mean of its divisors is an integer number (451340307).

Almost surely, 2^4581064942 is an apocalyptic number.

4581064942 is a deficient number, since it is larger than the sum of its proper divisors (2640379970).

4581064942 is a wasteful number, since it uses less digits than its factorization.

4581064942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439763.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 4581064942 is about 67683.5647849609. The cubic root of 4581064942 is about 1660.8184068683.

The spelling of 4581064942 in words is "four billion, five hundred eighty-one million, sixty-four thousand, nine hundred forty-two".