4542045043 has 8 divisors (see below), whose sum is σ = 4607246160. Its totient is φ = 4477240800.

The previous prime is 4542045031. The next prime is 4542045059. The reversal of 4542045043 is 3405402454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4542045043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4542044996 and 4542045014.

It is not an unprimeable number, because it can be changed into a prime (4542045143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76128 + ... + 121981.

It is an arithmetic number, because the mean of its divisors is an integer number (575905770).

Almost surely, 2^4542045043 is an apocalyptic number.

4542045043 is a deficient number, since it is larger than the sum of its proper divisors (65201117).

4542045043 is a wasteful number, since it uses less digits than its factorization.

4542045043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198437.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4542045043 is about 67394.6959559875. The cubic root of 4542045043 is about 1656.0895328138.

Adding to 4542045043 its reverse (3405402454), we get a palindrome (7947447497).

The spelling of 4542045043 in words is "four billion, five hundred forty-two million, forty-five thousand, forty-three".