2536481949222 has 96 divisors (see below), whose sum is σ = 5678939863296. Its totient is φ = 750753645120.

The previous prime is 2536481949161. The next prime is 2536481949223. The reversal of 2536481949222 is 2229491846352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536481949223) 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, 12416673 + ... + 12619299.

It is an arithmetic number, because the mean of its divisors is an integer number (59155623576).

Almost surely, 2^{2536481949222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2536481949222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2839469931648).

2536481949222 is an abundant number, since it is smaller than the sum of its proper divisors (3142457914074).

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

2536481949222 is a wasteful number, since it uses less digits than its factorization.

2536481949222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202874 (or 202843 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 57.

The spelling of 2536481949222 in words is "two trillion, five hundred thirty-six billion, four hundred eighty-one million, nine hundred forty-nine thousand, two hundred twenty-two".