134454454289 has 2 divisors, whose sum is σ = 134454454290. Its totient is φ = 134454454288.

The previous prime is 134454454283. The next prime is 134454454451. The reversal of 134454454289 is 982454454431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131033140225 + 3421314064 = 361985^2 + 58492^2 .

It is a cyclic number.

It is not a de Polignac number, because 134454454289 - 2²⁸ = 134186018833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134454454289.

It is not a weakly prime, because it can be changed into another prime (134454454283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67227227144 + 67227227145.

It is an arithmetic number, because the mean of its divisors is an integer number (67227227145).

Almost surely, 2^134454454289 is an apocalyptic number.

It is an amenable number.

134454454289 is a deficient number, since it is larger than the sum of its proper divisors (1).

134454454289 is an equidigital number, since it uses as much as digits as its factorization.

134454454289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11059200, while the sum is 53.

The spelling of 134454454289 in words is "one hundred thirty-four billion, four hundred fifty-four million, four hundred fifty-four thousand, two hundred eighty-nine".