6522044252 has 12 divisors (see below), whose sum is σ = 11414145960. Its totient is φ = 3260859696.

The previous prime is 6522044251. The next prime is 6522044261. The reversal of 6522044252 is 2524402256.

It is a super-2 number, since 2×6522044252² = 85074122450092479008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6522044251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122774 + ... + 167682.

It is an arithmetic number, because the mean of its divisors is an integer number (951178830).

Almost surely, 2^6522044252 is an apocalyptic number.

It is an amenable number.

6522044252 is a deficient number, since it is larger than the sum of its proper divisors (4892101708).

6522044252 is a wasteful number, since it uses less digits than its factorization.

6522044252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81220 (or 81218 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 6522044252 is about 80759.1744138089. The cubic root of 6522044252 is about 1868.3629521389.

The spelling of 6522044252 in words is "six billion, five hundred twenty-two million, forty-four thousand, two hundred fifty-two".