136545453726 has 32 divisors (see below), whose sum is σ = 298462071168. Its totient is φ = 41301755040.

The previous prime is 136545453703. The next prime is 136545453743. The reversal of 136545453726 is 627354545631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1855005 + ... + 1927208.

It is an arithmetic number, because the mean of its divisors is an integer number (9326939724).

Almost surely, 2^136545453726 is an apocalyptic number.

136545453726 is an abundant number, since it is smaller than the sum of its proper divisors (161916617442).

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

136545453726 is a wasteful number, since it uses less digits than its factorization.

136545453726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782776.

The product of its digits is 9072000, while the sum is 51.

The spelling of 136545453726 in words is "one hundred thirty-six billion, five hundred forty-five million, four hundred fifty-three thousand, seven hundred twenty-six".