136352465 has 4 divisors (see below), whose sum is σ = 163622964. Its totient is φ = 109081968.

The previous prime is 136352449. The next prime is 136352479. The reversal of 136352465 is 564253631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65674816 + 70677649 = 8104^2 + 8407^2 .

It is a cyclic number.

It is not a de Polignac number, because 136352465 - 2⁴ = 136352449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13635242 + ... + 13635251.

It is an arithmetic number, because the mean of its divisors is an integer number (40905741).

Almost surely, 2^136352465 is an apocalyptic number.

It is an amenable number.

136352465 is a deficient number, since it is larger than the sum of its proper divisors (27270499).

136352465 is an equidigital number, since it uses as much as digits as its factorization.

136352465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27270498.

The product of its digits is 64800, while the sum is 35.

The square root of 136352465 is about 11677.0058234121. The cubic root of 136352465 is about 514.7001931139.

The spelling of 136352465 in words is "one hundred thirty-six million, three hundred fifty-two thousand, four hundred sixty-five".