5142654747 has 48 divisors (see below), whose sum is σ = 7720247808. Its totient is φ = 3297127680.

The previous prime is 5142654743. The next prime is 5142654749. The reversal of 5142654747 is 7474562415.

5142654747 is a `hidden beast` number, since 514 + 2 + 65 + 4 + 74 + 7 = 666.

It is not a de Polignac number, because 5142654747 - 2² = 5142654743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5142654743) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 4837338 + ... + 4838400.

It is an arithmetic number, because the mean of its divisors is an integer number (160838496).

Almost surely, 2^5142654747 is an apocalyptic number.

5142654747 is a deficient number, since it is larger than the sum of its proper divisors (2577593061).

5142654747 is a wasteful number, since it uses less digits than its factorization.

5142654747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320 (or 1317 counting only the distinct ones).

The product of its digits is 940800, while the sum is 45.

The square root of 5142654747 is about 71712.3054084862. The cubic root of 5142654747 is about 1726.0861041712.

The spelling of 5142654747 in words is "five billion, one hundred forty-two million, six hundred fifty-four thousand, seven hundred forty-seven".