5245141531 has 4 divisors (see below), whose sum is σ = 5994447472. Its totient is φ = 4495835592.

The previous prime is 5245141471. The next prime is 5245141537. The reversal of 5245141531 is 1351415425.

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

It is a cyclic number.

It is not a de Polignac number, because 5245141531 - 2⁷ = 5245141403 is a prime.

It is a super-2 number, since 2×5245141531² = 55023019360442047922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5245141493 and 5245141502.

It is not an unprimeable number, because it can be changed into a prime (5245141537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374652960 + ... + 374652973.

It is an arithmetic number, because the mean of its divisors is an integer number (1498611868).

Almost surely, 2^5245141531 is an apocalyptic number.

5245141531 is a deficient number, since it is larger than the sum of its proper divisors (749305941).

5245141531 is an equidigital number, since it uses as much as digits as its factorization.

5245141531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749305940.

The product of its digits is 12000, while the sum is 31.

The square root of 5245141531 is about 72423.3493495019. The cubic root of 5245141531 is about 1737.4770246673.

Adding to 5245141531 its reverse (1351415425), we get a palindrome (6596556956).

The spelling of 5245141531 in words is "five billion, two hundred forty-five million, one hundred forty-one thousand, five hundred thirty-one".