5144522542 has 4 divisors (see below), whose sum is σ = 7716783816. Its totient is φ = 2572261270.

The previous prime is 5144522521. The next prime is 5144522557. The reversal of 5144522542 is 2452254415.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5144522542² = 52932224370292283528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5144522498 and 5144522507.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1286130634 + ... + 1286130637.

It is an arithmetic number, because the mean of its divisors is an integer number (1929195954).

Almost surely, 2^5144522542 is an apocalyptic number.

5144522542 is a deficient number, since it is larger than the sum of its proper divisors (2572261274).

5144522542 is a wasteful number, since it uses less digits than its factorization.

5144522542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572261273.

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

The square root of 5144522542 is about 71725.3270609483. The cubic root of 5144522542 is about 1726.2950484435.

Adding to 5144522542 its reverse (2452254415), we get a palindrome (7596776957).

The spelling of 5144522542 in words is "five billion, one hundred forty-four million, five hundred twenty-two thousand, five hundred forty-two".