5131536452 has 12 divisors (see below), whose sum is σ = 10263072960. Its totient is φ = 2199229896.

The previous prime is 5131536419. The next prime is 5131536461. The reversal of 5131536452 is 2546351315.

5131536452 is an admirable number.

It is an unprimeable number.

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, 91634552 + ... + 91634607.

It is an arithmetic number, because the mean of its divisors is an integer number (855256080).

Almost surely, 2^5131536452 is an apocalyptic number.

It is an amenable number.

5131536452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5131536452 is a wasteful number, since it uses less digits than its factorization.

5131536452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183269170 (or 183269168 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 5131536452 is about 71634.7433303142. The cubic root of 5131536452 is about 1724.8412878693.

Adding to 5131536452 its reverse (2546351315), we get a palindrome (7677887767).

The spelling of 5131536452 in words is "five billion, one hundred thirty-one million, five hundred thirty-six thousand, four hundred fifty-two".