36455147545243 has 4 divisors (see below), whose sum is σ = 41663025766000. Its totient is φ = 31247269324488.

The previous prime is 36455147545231. The next prime is 36455147545301. The reversal of 36455147545243 is 34254574155463.

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

It is a de Polignac number, because none of the positive numbers 2^k-36455147545243 is a prime.

It is a super-4 number, since 4×36455147545243⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36455147545213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2603939110368 + ... + 2603939110381.

It is an arithmetic number, because the mean of its divisors is an integer number (10415756441500).

Almost surely, 2^{36455147545243} is an apocalyptic number.

36455147545243 is a deficient number, since it is larger than the sum of its proper divisors (5207878220757).

36455147545243 is an equidigital number, since it uses as much as digits as its factorization.

36455147545243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207878220756.

The product of its digits is 120960000, while the sum is 58.

The spelling of 36455147545243 in words is "thirty-six trillion, four hundred fifty-five billion, one hundred forty-seven million, five hundred forty-five thousand, two hundred forty-three".