136302541 has 2 divisors, whose sum is σ = 136302542. Its totient is φ = 136302540.

The previous prime is 136302503. The next prime is 136302547. The reversal of 136302541 is 145203631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134792100 + 1510441 = 11610^2 + 1229^2 .

It is a cyclic number.

It is not a de Polignac number, because 136302541 - 2²⁵ = 102748109 is a prime.

It is a super-4 number, since 4×136302541⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136302547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68151270 + 68151271.

It is an arithmetic number, because the mean of its divisors is an integer number (68151271).

Almost surely, 2^136302541 is an apocalyptic number.

It is an amenable number.

136302541 is a deficient number, since it is larger than the sum of its proper divisors (1).

136302541 is an equidigital number, since it uses as much as digits as its factorization.

136302541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 136302541 is about 11674.8679221651. The cubic root of 136302541 is about 514.6373681180.

The spelling of 136302541 in words is "one hundred thirty-six million, three hundred two thousand, five hundred forty-one".