4555545342 has 16 divisors (see below), whose sum is σ = 9333312912. Its totient is φ = 1481478080.

The previous prime is 4555545341. The next prime is 4555545373. The reversal of 4555545342 is 2435455554.

It is a junction number, because it is equal to n+sod(n) for n = 4555545294 and 4555545303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555545341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9258993 + ... + 9259484.

It is an arithmetic number, because the mean of its divisors is an integer number (583332057).

Almost surely, 2^4555545342 is an apocalyptic number.

4555545342 is an abundant number, since it is smaller than the sum of its proper divisors (4777767570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4555545342 is a wasteful number, since it uses less digits than its factorization.

4555545342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18518523.

The product of its digits is 1200000, while the sum is 42.

The square root of 4555545342 is about 67494.7801092796. The cubic root of 4555545342 is about 1657.7287055451.

The spelling of 4555545342 in words is "four billion, five hundred fifty-five million, five hundred forty-five thousand, three hundred forty-two".