134753557 has 2 divisors, whose sum is σ = 134753558. Its totient is φ = 134753556.

The previous prime is 134753551. The next prime is 134753587. The reversal of 134753557 is 755357431.

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., 107619876 + 27133681 = 10374^2 + 5209^2 .

It is a cyclic number.

It is not a de Polignac number, because 134753557 - 2¹¹ = 134751509 is a prime.

It is a super-2 number, since 2×134753557² = 36317042248304498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134753551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67376778 + 67376779.

It is an arithmetic number, because the mean of its divisors is an integer number (67376779).

Almost surely, 2^134753557 is an apocalyptic number.

It is an amenable number.

134753557 is a deficient number, since it is larger than the sum of its proper divisors (1).

134753557 is an equidigital number, since it uses as much as digits as its factorization.

134753557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 220500, while the sum is 40.

The square root of 134753557 is about 11608.3399760689. The cubic root of 134753557 is about 512.6804371200.

The spelling of 134753557 in words is "one hundred thirty-four million, seven hundred fifty-three thousand, five hundred fifty-seven".