134534253555453 has 32 divisors (see below), whose sum is σ = 190290851804160. Its totient is φ = 84253601571840.

The previous prime is 134534253555439. The next prime is 134534253555497. The reversal of 134534253555453 is 354555352435431.

It is a happy number.

It is not a de Polignac number, because 134534253555453 - 2⁴ = 134534253555437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134534253555393 and 134534253555402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134534253505453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 643510743 + ... + 643719771.

It is an arithmetic number, because the mean of its divisors is an integer number (5946589118880).

Almost surely, 2^{134534253555453} is an apocalyptic number.

It is an amenable number.

134534253555453 is a deficient number, since it is larger than the sum of its proper divisors (55756598248707).

134534253555453 is a wasteful number, since it uses less digits than its factorization.

134534253555453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232917.

The product of its digits is 162000000, while the sum is 57.

The spelling of 134534253555453 in words is "one hundred thirty-four trillion, five hundred thirty-four billion, two hundred fifty-three million, five hundred fifty-five thousand, four hundred fifty-three".