134506651 has 2 divisors, whose sum is σ = 134506652. Its totient is φ = 134506650.

The previous prime is 134506627. The next prime is 134506657. The reversal of 134506651 is 156605431.

It is a strong prime.

It is an emirp because it is prime and its reverse (156605431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134506651 - 2⁷ = 134506523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134506657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67253325 + 67253326.

It is an arithmetic number, because the mean of its divisors is an integer number (67253326).

Almost surely, 2^134506651 is an apocalyptic number.

134506651 is a deficient number, since it is larger than the sum of its proper divisors (1).

134506651 is an equidigital number, since it uses as much as digits as its factorization.

134506651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 134506651 is about 11597.7002461695. The cubic root of 134506651 is about 512.3671212914.

The spelling of 134506651 in words is "one hundred thirty-four million, five hundred six thousand, six hundred fifty-one".