2273067164455 has 4 divisors (see below), whose sum is σ = 2727680597352. Its totient is φ = 1818453731560.

The previous prime is 2273067164447. The next prime is 2273067164477. The reversal of 2273067164455 is 5544617603722.

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

It is not a de Polignac number, because 2273067164455 - 2³ = 2273067164447 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 3 ways as a sum of consecutive naturals, for example, 227306716441 + ... + 227306716450.

It is an arithmetic number, because the mean of its divisors is an integer number (681920149338).

Almost surely, 2^{2273067164455} is an apocalyptic number.

2273067164455 is a deficient number, since it is larger than the sum of its proper divisors (454613432897).

2273067164455 is an equidigital number, since it uses as much as digits as its factorization.

2273067164455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454613432896.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 2273067164455 in words is "two trillion, two hundred seventy-three billion, sixty-seven million, one hundred sixty-four thousand, four hundred fifty-five".