8537545456453 has 32 divisors (see below), whose sum is σ = 9282704820480. Its totient is φ = 7805451202560.

The previous prime is 8537545456409. The next prime is 8537545456493. The reversal of 8537545456453 is 3546545457358.

It is a cyclic number.

It is not a de Polignac number, because 8537545456453 - 2²⁵ = 8537511902021 is a prime.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8537545456493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 579162663 + ... + 579177403.

It is an arithmetic number, because the mean of its divisors is an integer number (290084525640).

Almost surely, 2^{8537545456453} is an apocalyptic number.

It is an amenable number.

8537545456453 is a deficient number, since it is larger than the sum of its proper divisors (745159364027).

8537545456453 is a wasteful number, since it uses less digits than its factorization.

8537545456453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15949.

The product of its digits is 604800000, while the sum is 64.

It can be divided in two parts, 8537545 and 456453, that added together give a palindrome (8993998).

The spelling of 8537545456453 in words is "eight trillion, five hundred thirty-seven billion, five hundred forty-five million, four hundred fifty-six thousand, four hundred fifty-three".