6452558653 has 4 divisors (see below), whose sum is σ = 6453786240. Its totient is φ = 6451331068.

The previous prime is 6452558633. The next prime is 6452558681. The reversal of 6452558653 is 3568552546.

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 6452558653 - 2¹⁷ = 6452427581 is a prime.

It is a super-3 number, since 3×6452558653³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6452558597 and 6452558606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6452558633) 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, 605875 + ... + 616432.

It is an arithmetic number, because the mean of its divisors is an integer number (1613446560).

Almost surely, 2^6452558653 is an apocalyptic number.

It is an amenable number.

6452558653 is a deficient number, since it is larger than the sum of its proper divisors (1227587).

6452558653 is a wasteful number, since it uses less digits than its factorization.

6452558653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227586.

The product of its digits is 4320000, while the sum is 49.

The square root of 6452558653 is about 80327.8199193779. The cubic root of 6452558653 is about 1861.7040933536.

The spelling of 6452558653 in words is "six billion, four hundred fifty-two million, five hundred fifty-eight thousand, six hundred fifty-three".