6533455652 has 12 divisors (see below), whose sum is σ = 11439575196. Its totient is φ = 3265005600.

The previous prime is 6533455651. The next prime is 6533455667. The reversal of 6533455652 is 2565543356.

It can be written as a sum of positive squares in 2 ways, for example, as 2222745316 + 4310710336 = 47146^2 + 65656^2 .

It is not an unprimeable number, because it can be changed into a prime (6533455651) 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, 422003 + ... + 437210.

It is an arithmetic number, because the mean of its divisors is an integer number (953297933).

Almost surely, 2^6533455652 is an apocalyptic number.

It is an amenable number.

6533455652 is a deficient number, since it is larger than the sum of its proper divisors (4906119544).

6533455652 is a wasteful number, since it uses less digits than its factorization.

6533455652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861118 (or 861116 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 44.

The square root of 6533455652 is about 80829.7943335253. The cubic root of 6533455652 is about 1869.4519877018.

The spelling of 6533455652 in words is "six billion, five hundred thirty-three million, four hundred fifty-five thousand, six hundred fifty-two".