134625577 has 2 divisors, whose sum is σ = 134625578. Its totient is φ = 134625576.

The previous prime is 134625563. The next prime is 134625599. The reversal of 134625577 is 775526431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129868816 + 4756761 = 11396^2 + 2181^2 .

It is a cyclic number.

It is not a de Polignac number, because 134625577 - 2¹¹ = 134623529 is a prime.

It is not a weakly prime, because it can be changed into another prime (134625377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67312788 + 67312789.

It is an arithmetic number, because the mean of its divisors is an integer number (67312789).

Almost surely, 2^134625577 is an apocalyptic number.

It is an amenable number.

134625577 is a deficient number, since it is larger than the sum of its proper divisors (1).

134625577 is an equidigital number, since it uses as much as digits as its factorization.

134625577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 134625577 is about 11602.8262505305. The cubic root of 134625577 is about 512.5180824078.

The spelling of 134625577 in words is "one hundred thirty-four million, six hundred twenty-five thousand, five hundred seventy-seven".