4531000542 has 16 divisors (see below), whose sum is σ = 9374484240. Its totient is φ = 1458252992.

The previous prime is 4531000511. The next prime is 4531000559. The reversal of 4531000542 is 2450001354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13019943 + ... + 13020290.

It is an arithmetic number, because the mean of its divisors is an integer number (585905265).

Almost surely, 2^4531000542 is an apocalyptic number.

4531000542 is an abundant number, since it is smaller than the sum of its proper divisors (4843483698).

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

4531000542 is a wasteful number, since it uses less digits than its factorization.

4531000542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26040267.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4531000542 is about 67312.7071361715. The cubic root of 4531000542 is about 1654.7461197563.

Adding to 4531000542 its reverse (2450001354), we get a palindrome (6981001896).

The spelling of 4531000542 in words is "four billion, five hundred thirty-one million, five hundred forty-two", and thus it is an aban number.