136545365 has 16 divisors (see below), whose sum is σ = 186523776. Its totient is φ = 94987200.

The previous prime is 136545347. The next prime is 136545391. The reversal of 136545365 is 563545631.

It is not a de Polignac number, because 136545365 - 2¹² = 136541269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52706 + ... + 55235.

It is an arithmetic number, because the mean of its divisors is an integer number (11657736).

Almost surely, 2^136545365 is an apocalyptic number.

It is an amenable number.

136545365 is a deficient number, since it is larger than the sum of its proper divisors (49978411).

136545365 is a wasteful number, since it uses less digits than its factorization.

136545365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107980.

The product of its digits is 162000, while the sum is 38.

The square root of 136545365 is about 11685.2627270421. The cubic root of 136545365 is about 514.9427969267.

The spelling of 136545365 in words is "one hundred thirty-six million, five hundred forty-five thousand, three hundred sixty-five".