6658852453 has 4 divisors (see below), whose sum is σ = 7264202688. Its totient is φ = 6053502220.

The previous prime is 6658852441. The next prime is 6658852469. The reversal of 6658852453 is 3542588566.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6658852453 - 2¹³ = 6658844261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6658852453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6658852433) 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, 302675101 + ... + 302675122.

It is an arithmetic number, because the mean of its divisors is an integer number (1816050672).

Almost surely, 2^6658852453 is an apocalyptic number.

It is an amenable number.

6658852453 is a deficient number, since it is larger than the sum of its proper divisors (605350235).

6658852453 is a wasteful number, since it uses less digits than its factorization.

6658852453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605350234.

The product of its digits is 6912000, while the sum is 52.

The square root of 6658852453 is about 81601.7919717453. The cubic root of 6658852453 is about 1881.3364246076.

The spelling of 6658852453 in words is "six billion, six hundred fifty-eight million, eight hundred fifty-two thousand, four hundred fifty-three".