4544501542 has 32 divisors (see below), whose sum is σ = 8039243520. Its totient is φ = 1885978080.

The previous prime is 4544501519. The next prime is 4544501543. The reversal of 4544501542 is 2451054454.

It is a junction number, because it is equal to n+sod(n) for n = 4544501498 and 4544501507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544501543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88509 + ... + 130087.

It is an arithmetic number, because the mean of its divisors is an integer number (251226360).

Almost surely, 2^4544501542 is an apocalyptic number.

4544501542 is a deficient number, since it is larger than the sum of its proper divisors (3494741978).

4544501542 is a wasteful number, since it uses less digits than its factorization.

4544501542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41836.

The product of its (nonzero) digits is 64000, while the sum is 34.

The square root of 4544501542 is about 67412.9182130547. The cubic root of 4544501542 is about 1656.3880363188.

Adding to 4544501542 its reverse (2451054454), we get a palindrome (6995555996).

The spelling of 4544501542 in words is "four billion, five hundred forty-four million, five hundred one thousand, five hundred forty-two".