136029459 has 16 divisors (see below), whose sum is σ = 187927200. Its totient is φ = 87419136.

The previous prime is 136029419. The next prime is 136029473. The reversal of 136029459 is 954920631.

It is not a de Polignac number, because 136029459 - 2¹⁹ = 135505171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136029419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104887 + ... + 106175.

It is an arithmetic number, because the mean of its divisors is an integer number (11745450).

Almost surely, 2^136029459 is an apocalyptic number.

136029459 is a deficient number, since it is larger than the sum of its proper divisors (51897741).

136029459 is a wasteful number, since it uses less digits than its factorization.

136029459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 136029459 is about 11663.1667655058. The cubic root of 136029459 is about 514.2934465218.

The spelling of 136029459 in words is "one hundred thirty-six million, twenty-nine thousand, four hundred fifty-nine".