5131541022 has 32 divisors (see below), whose sum is σ = 10381731360. Its totient is φ = 1690813440.

The previous prime is 5131541021. The next prime is 5131541029. The reversal of 5131541022 is 2201451315.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5131540983 and 5131541001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131541021) 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 15 ways as a sum of consecutive naturals, for example, 274122 + ... + 292242.

It is an arithmetic number, because the mean of its divisors is an integer number (324429105).

Almost surely, 2^5131541022 is an apocalyptic number.

5131541022 is an abundant number, since it is smaller than the sum of its proper divisors (5250190338).

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

5131541022 is a wasteful number, since it uses less digits than its factorization.

5131541022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18668.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5131541022 is about 71634.7752282367. The cubic root of 5131541022 is about 1724.8417999006.

Adding to 5131541022 its reverse (2201451315), we get a palindrome (7332992337).

The spelling of 5131541022 in words is "five billion, one hundred thirty-one million, five hundred forty-one thousand, twenty-two".