655847453 has 16 divisors (see below), whose sum is σ = 702374400. Its totient is φ = 610616880.

The previous prime is 655847449. The next prime is 655847473. The reversal of 655847453 is 354748556.

655847453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 655847453 - 2² = 655847449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 655847398 and 655847407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655847473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270818 + ... + 273228.

It is an arithmetic number, because the mean of its divisors is an integer number (43898400).

Almost surely, 2^655847453 is an apocalyptic number.

It is an amenable number.

655847453 is a deficient number, since it is larger than the sum of its proper divisors (46526947).

655847453 is a wasteful number, since it uses less digits than its factorization.

655847453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672.

The product of its digits is 2016000, while the sum is 47.

The square root of 655847453 is about 25609.5187967287. The cubic root of 655847453 is about 868.8289405485.

It can be divided in two parts, 65584 and 7453, that added together give a palindrome (73037).

The spelling of 655847453 in words is "six hundred fifty-five million, eight hundred forty-seven thousand, four hundred fifty-three".