4542112454 has 16 divisors (see below), whose sum is σ = 7436998800. Its totient is φ = 2063360160.

The previous prime is 4542112453. The next prime is 4542112457.

4542112454 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4542112454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542112451) 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, 23729 + ... + 98220.

It is an arithmetic number, because the mean of its divisors is an integer number (464812425).

Almost surely, 2^4542112454 is an apocalyptic number.

4542112454 is a deficient number, since it is larger than the sum of its proper divisors (2894886346).

4542112454 is a wasteful number, since it uses less digits than its factorization.

4542112454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123655.

The product of its digits is 25600, while the sum is 32.

The square root of 4542112454 is about 67395.1960750913. The cubic root of 4542112454 is about 1656.0977257532.

It can be divided in two parts, 45421 and 12454, that added together give a palindrome (57875).

The spelling of 4542112454 in words is "four billion, five hundred forty-two million, one hundred twelve thousand, four hundred fifty-four".