4542004144 has 10 divisors (see below), whose sum is σ = 8800133060. Its totient is φ = 2271002064.

The previous prime is 4542004141. The next prime is 4542004147. The reversal of 4542004144 is 4414002454.

It is an interprime number because it is at equal distance from previous prime (4542004141) and next prime (4542004147).

It is a super-2 number, since 2×4542004144² = 41259603288226345472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4542004141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141937614 + ... + 141937645.

It is an arithmetic number, because the mean of its divisors is an integer number (880013306).

Almost surely, 2^4542004144 is an apocalyptic number.

It is an amenable number.

4542004144 is a deficient number, since it is larger than the sum of its proper divisors (4258128916).

4542004144 is a wasteful number, since it uses less digits than its factorization.

4542004144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283875267 (or 283875261 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 4542004144 is about 67394.3925263816. The cubic root of 4542004144 is about 1656.0845620272.

Adding to 4542004144 its reverse (4414002454), we get a palindrome (8956006598).

The spelling of 4542004144 in words is "four billion, five hundred forty-two million, four thousand, one hundred forty-four".