2054714463221 has 6 divisors (see below), whose sum is σ = 2390178049110. Its totient is φ = 1761183825576.

The previous prime is 2054714463211. The next prime is 2054714463239. The reversal of 2054714463221 is 1223644174502.

It can be written as a sum of positive squares in only one way, i.e., 1706579062321 + 348135400900 = 1306361^2 + 590030^2 .

It is not a de Polignac number, because 2054714463221 - 2⁶ = 2054714463157 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 (2054714463211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20966474066 + ... + 20966474163.

It is an arithmetic number, because the mean of its divisors is an integer number (398363008185).

Almost surely, 2^{2054714463221} is an apocalyptic number.

It is an amenable number.

2054714463221 is a deficient number, since it is larger than the sum of its proper divisors (335463585889).

2054714463221 is an equidigital number, since it uses as much as digits as its factorization.

2054714463221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41932948243 (or 41932948236 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 2054714463221 in words is "two trillion, fifty-four billion, seven hundred fourteen million, four hundred sixty-three thousand, two hundred twenty-one".