2054451127 has 4 divisors (see below), whose sum is σ = 2120723776. Its totient is φ = 1988178480.

The previous prime is 2054451121. The next prime is 2054451163. The reversal of 2054451127 is 7211544502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7211544502 = 2 ⋅3605772251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054451127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 66272617 = 2054451127 / (2 + 0 + 5 + 4 + 4 + 5 + 1 + 1 + 2 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054451121) 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, 33136278 + ... + 33136339.

It is an arithmetic number, because the mean of its divisors is an integer number (530180944).

Almost surely, 2^2054451127 is an apocalyptic number.

2054451127 is a deficient number, since it is larger than the sum of its proper divisors (66272649).

2054451127 is an equidigital number, since it uses as much as digits as its factorization.

2054451127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66272648.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2054451127 is about 45326.0535123013. The cubic root of 2054451127 is about 1271.2528457585.

Adding to 2054451127 its reverse (7211544502), we get a palindrome (9265995629).

The spelling of 2054451127 in words is "two billion, fifty-four million, four hundred fifty-one thousand, one hundred twenty-seven".