2651822536 has 32 divisors (see below), whose sum is σ = 5660020800. Its totient is φ = 1152965440.

The previous prime is 2651822531. The next prime is 2651822543. The reversal of 2651822536 is 6352281562.

It is a happy number.

2651822536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2651822531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653071 + ... + 657118.

It is an arithmetic number, because the mean of its divisors is an integer number (176875650).

Almost surely, 2^2651822536 is an apocalyptic number.

It is an amenable number.

2651822536 is an abundant number, since it is smaller than the sum of its proper divisors (3008198264).

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

2651822536 is a wasteful number, since it uses less digits than its factorization.

2651822536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310229 (or 1310225 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 2651822536 is about 51495.8496968445. The cubic root of 2651822536 is about 1384.1446731386.

The spelling of 2651822536 in words is "two billion, six hundred fifty-one million, eight hundred twenty-two thousand, five hundred thirty-six".