2054272447 has 4 divisors (see below), whose sum is σ = 2059152376. Its totient is φ = 2049392520.

The previous prime is 2054272399. The next prime is 2054272477. The reversal of 2054272447 is 7442724502.

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

It is a cyclic number.

It is not a de Polignac number, because 2054272447 - 2¹¹ = 2054270399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054272477) 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, 2439333 + ... + 2440174.

It is an arithmetic number, because the mean of its divisors is an integer number (514788094).

Almost surely, 2^2054272447 is an apocalyptic number.

2054272447 is a deficient number, since it is larger than the sum of its proper divisors (4879929).

2054272447 is an equidigital number, since it uses as much as digits as its factorization.

2054272447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4879928.

The product of its (nonzero) digits is 125440, while the sum is 37.

The square root of 2054272447 is about 45324.0824176287. The cubic root of 2054272447 is about 1271.2159901655.

Adding to 2054272447 its reverse (7442724502), we get a palindrome (9496996949).

The spelling of 2054272447 in words is "two billion, fifty-four million, two hundred seventy-two thousand, four hundred forty-seven".