6216452452 has 24 divisors (see below), whose sum is σ = 13087269440. Its totient is φ = 2523972960.

The previous prime is 6216452377. The next prime is 6216452461. The reversal of 6216452452 is 2542546126.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5841999 + ... + 5843062.

Almost surely, 2^6216452452 is an apocalyptic number.

It is an amenable number.

6216452452 is an abundant number, since it is smaller than the sum of its proper divisors (6870816988).

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

6216452452 is a wasteful number, since it uses less digits than its factorization.

6216452452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11685091 (or 11685089 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 6216452452 is about 78844.4826985376. The cubic root of 6216452452 is about 1838.7140956335.

Adding to 6216452452 its reverse (2542546126), we get a palindrome (8758998578).

The spelling of 6216452452 in words is "six billion, two hundred sixteen million, four hundred fifty-two thousand, four hundred fifty-two".