134454877 has 2 divisors, whose sum is σ = 134454878. Its totient is φ = 134454876.

The previous prime is 134454871. The next prime is 134454883. The reversal of 134454877 is 778454431.

It is a balanced prime because it is at equal distance from previous prime (134454871) and next prime (134454883).

It can be written as a sum of positive squares in only one way, i.e., 74407876 + 60047001 = 8626^2 + 7749^2 .

It is a cyclic number.

It is not a de Polignac number, because 134454877 - 2³ = 134454869 is a prime.

It is a super-2 number, since 2×134454877² = 36156227898170258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134454871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67227438 + 67227439.

It is an arithmetic number, because the mean of its divisors is an integer number (67227439).

Almost surely, 2^134454877 is an apocalyptic number.

It is an amenable number.

134454877 is a deficient number, since it is larger than the sum of its proper divisors (1).

134454877 is an equidigital number, since it uses as much as digits as its factorization.

134454877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 376320, while the sum is 43.

The square root of 134454877 is about 11595.4679508849. The cubic root of 134454877 is about 512.3013731184.

The spelling of 134454877 in words is "one hundred thirty-four million, four hundred fifty-four thousand, eight hundred seventy-seven".