5245112542 has 8 divisors (see below), whose sum is σ = 7873202016. Its totient is φ = 2620711872.

The previous prime is 5245112531. The next prime is 5245112581. The reversal of 5245112542 is 2452115425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5245112542² = 55022411156491403528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918643 + ... + 924334.

It is an arithmetic number, because the mean of its divisors is an integer number (984150252).

Almost surely, 2^5245112542 is an apocalyptic number.

5245112542 is a deficient number, since it is larger than the sum of its proper divisors (2628089474).

5245112542 is a wasteful number, since it uses less digits than its factorization.

5245112542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844402.

The product of its digits is 16000, while the sum is 31.

The square root of 5245112542 is about 72423.1492134939. The cubic root of 5245112542 is about 1737.4738237486.

Adding to 5245112542 its reverse (2452115425), we get a palindrome (7697227967).

The spelling of 5245112542 in words is "five billion, two hundred forty-five million, one hundred twelve thousand, five hundred forty-two".