6546453525253 has 4 divisors (see below), whose sum is σ = 6548123968960. Its totient is φ = 6544783081548.

The previous prime is 6546453525251. The next prime is 6546453525259. The reversal of 6546453525253 is 3525253546456.

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 6546453525253 - 2¹ = 6546453525251 is a prime.

It is a super-2 number, since 2×6546453525253² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6546453525194 and 6546453525203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546453525251) 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, 835215975 + ... + 835223812.

It is an arithmetic number, because the mean of its divisors is an integer number (1637030992240).

Almost surely, 2^{6546453525253} is an apocalyptic number.

It is an amenable number.

6546453525253 is a deficient number, since it is larger than the sum of its proper divisors (1670443707).

6546453525253 is a wasteful number, since it uses less digits than its factorization.

6546453525253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670443706.

The product of its digits is 64800000, while the sum is 55.

The spelling of 6546453525253 in words is "six trillion, five hundred forty-six billion, four hundred fifty-three million, five hundred twenty-five thousand, two hundred fifty-three".