134457577 has 2 divisors, whose sum is σ = 134457578. Its totient is φ = 134457576.

The previous prime is 134457569. The next prime is 134457611. The reversal of 134457577 is 775754431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90421081 + 44036496 = 9509^2 + 6636^2 .

It is a cyclic number.

It is not a de Polignac number, because 134457577 - 2³ = 134457569 is a prime.

It is not a weakly prime, because it can be changed into another prime (134497577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67228788 + 67228789.

It is an arithmetic number, because the mean of its divisors is an integer number (67228789).

Almost surely, 2^134457577 is an apocalyptic number.

It is an amenable number.

134457577 is a deficient number, since it is larger than the sum of its proper divisors (1).

134457577 is an equidigital number, since it uses as much as digits as its factorization.

134457577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 411600, while the sum is 43.

The square root of 134457577 is about 11595.5843750973. The cubic root of 134457577 is about 512.3048022848.

The spelling of 134457577 in words is "one hundred thirty-four million, four hundred fifty-seven thousand, five hundred seventy-seven".