135344501 has 2 divisors, whose sum is σ = 135344502. Its totient is φ = 135344500.

The previous prime is 135344413. The next prime is 135344509. The reversal of 135344501 is 105443531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135163876 + 180625 = 11626^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 135344501 - 2²² = 131150197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135344509) 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, 67672250 + 67672251.

It is an arithmetic number, because the mean of its divisors is an integer number (67672251).

Almost surely, 2^135344501 is an apocalyptic number.

It is an amenable number.

135344501 is a deficient number, since it is larger than the sum of its proper divisors (1).

135344501 is an equidigital number, since it uses as much as digits as its factorization.

135344501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 135344501 is about 11633.7655554855. The cubic root of 135344501 is about 513.4287751456.

It can be divided in two parts, 1353 and 44501, that added together give a palindrome (45854).

The spelling of 135344501 in words is "one hundred thirty-five million, three hundred forty-four thousand, five hundred one".