136532032245 has 144 divisors (see below), whose sum is σ = 297904763520. Its totient is φ = 59700364416.

The previous prime is 136532032237. The next prime is 136532032271. The reversal of 136532032245 is 542230235631.

136532032245 is a `hidden beast` number, since 1 + 3 + 6 + 5 + 320 + 322 + 4 + 5 = 666.

It is not a de Polignac number, because 136532032245 - 2³ = 136532032237 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1319451 + ... + 1419159.

It is an arithmetic number, because the mean of its divisors is an integer number (2068783080).

Almost surely, 2^136532032245 is an apocalyptic number.

136532032245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136532032245 is an abundant number, since it is smaller than the sum of its proper divisors (161372731275).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136532032245 is an equidigital number, since it uses as much as digits as its factorization.

136532032245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99766 (or 99747 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 136532032245 its reverse (542230235631), we get a palindrome (678762267876).

The spelling of 136532032245 in words is "one hundred thirty-six billion, five hundred thirty-two million, thirty-two thousand, two hundred forty-five".