6552798451 has 4 divisors (see below), whose sum is σ = 6897682600. Its totient is φ = 6207914304.

The previous prime is 6552798419. The next prime is 6552798503. The reversal of 6552798451 is 1548972556.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6552798451 - 2⁵ = 6552798419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6552798401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172442046 + ... + 172442083.

It is an arithmetic number, because the mean of its divisors is an integer number (1724420650).

Almost surely, 2^6552798451 is an apocalyptic number.

6552798451 is a deficient number, since it is larger than the sum of its proper divisors (344884149).

6552798451 is a wasteful number, since it uses less digits than its factorization.

6552798451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344884148.

The product of its digits is 3024000, while the sum is 52.

The square root of 6552798451 is about 80949.3573229584. The cubic root of 6552798451 is about 1871.2950556121.

The spelling of 6552798451 in words is "six billion, five hundred fifty-two million, seven hundred ninety-eight thousand, four hundred fifty-one".