6522381135 has 48 divisors (see below), whose sum is σ = 11536263648. Its totient is φ = 3407788800.

The previous prime is 6522381091. The next prime is 6522381137. The reversal of 6522381135 is 5311832256.

6522381135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6522381135 - 2⁶ = 6522381071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6522381135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6522381137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1956420 + ... + 1959750.

It is an arithmetic number, because the mean of its divisors is an integer number (240338826).

Almost surely, 2^6522381135 is an apocalyptic number.

6522381135 is a deficient number, since it is larger than the sum of its proper divisors (5013882513).

6522381135 is a wasteful number, since it uses less digits than its factorization.

6522381135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216 (or 4213 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 6522381135 is about 80761.2601127546. The cubic root of 6522381135 is about 1868.3951204211.

The spelling of 6522381135 in words is "six billion, five hundred twenty-two million, three hundred eighty-one thousand, one hundred thirty-five".