134551757 has 2 divisors, whose sum is σ = 134551758. Its totient is φ = 134551756.

The previous prime is 134551727. The next prime is 134551759. The reversal of 134551757 is 757155431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86471401 + 48080356 = 9299^2 + 6934^2 .

It is a cyclic number.

It is not a de Polignac number, because 134551757 - 2⁶ = 134551693 is a prime.

Together with 134551759, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134551757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134551759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67275878 + 67275879.

It is an arithmetic number, because the mean of its divisors is an integer number (67275879).

Almost surely, 2^134551757 is an apocalyptic number.

It is an amenable number.

134551757 is a deficient number, since it is larger than the sum of its proper divisors (1).

134551757 is an equidigital number, since it uses as much as digits as its factorization.

134551757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73500, while the sum is 38.

The square root of 134551757 is about 11599.6446928343. The cubic root of 134551757 is about 512.4243879726.

The spelling of 134551757 in words is "one hundred thirty-four million, five hundred fifty-one thousand, seven hundred fifty-seven".