5142045544 has 32 divisors (see below), whose sum is σ = 10153432800. Its totient is φ = 2434587840.

The previous prime is 5142045529. The next prime is 5142045551. The reversal of 5142045544 is 4455402415.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391939 + ... + 404845.

It is an arithmetic number, because the mean of its divisors is an integer number (317294775).

Almost surely, 2^5142045544 is an apocalyptic number.

It is an amenable number.

5142045544 is a deficient number, since it is larger than the sum of its proper divisors (5011387256).

5142045544 is a wasteful number, since it uses less digits than its factorization.

5142045544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15553 (or 15549 counting only the distinct ones).

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

The square root of 5142045544 is about 71708.0577341208. The cubic root of 5142045544 is about 1726.0179436323.

Adding to 5142045544 its reverse (4455402415), we get a palindrome (9597447959).

The spelling of 5142045544 in words is "five billion, one hundred forty-two million, forty-five thousand, five hundred forty-four".