22751464131 has 48 divisors (see below), whose sum is σ = 36795707520. Its totient is φ = 13427285760.

The previous prime is 22751464091. The next prime is 22751464159. The reversal of 22751464131 is 13146415722.

22751464131 is a `hidden beast` number, since 2 + 2 + 7 + 5 + 1 + 4 + 641 + 3 + 1 = 666.

It is not a de Polignac number, because 22751464131 - 2⁹ = 22751463619 is a prime.

It is a super-5 number, since 5×22751464131⁵ (a number of 53 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22751464331) 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 47 ways as a sum of consecutive naturals, for example, 1426680 + ... + 1442538.

It is an arithmetic number, because the mean of its divisors is an integer number (766577240).

Almost surely, 2^22751464131 is an apocalyptic number.

22751464131 is a deficient number, since it is larger than the sum of its proper divisors (14044243389).

22751464131 is a wasteful number, since it uses less digits than its factorization.

22751464131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16256 (or 16253 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

Adding to 22751464131 its reverse (13146415722), we get a palindrome (35897879853).

The spelling of 22751464131 in words is "twenty-two billion, seven hundred fifty-one million, four hundred sixty-four thousand, one hundred thirty-one".