134255541445 has 8 divisors (see below), whose sum is σ = 161350385400. Its totient is φ = 107241942720.

The previous prime is 134255541437. The next prime is 134255541461. The reversal of 134255541445 is 544145552431.

It can be written as a sum of positive squares in 4 ways, for example, as 57370788484 + 76884752961 = 239522^2 + 277281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134255541445 - 2³ = 134255541437 is a prime.

It is a super-2 number, since 2×134255541445² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20307670 + ... + 20314279.

It is an arithmetic number, because the mean of its divisors is an integer number (20168798175).

Almost surely, 2^134255541445 is an apocalyptic number.

It is an amenable number.

134255541445 is a deficient number, since it is larger than the sum of its proper divisors (27094843955).

134255541445 is an equidigital number, since it uses as much as digits as its factorization.

134255541445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40622615.

The product of its digits is 960000, while the sum is 43.

The spelling of 134255541445 in words is "one hundred thirty-four billion, two hundred fifty-five million, five hundred forty-one thousand, four hundred forty-five".