4053025415221 has 2 divisors, whose sum is σ = 4053025415222. Its totient is φ = 4053025415220.

The previous prime is 4053025415183. The next prime is 4053025415237. The reversal of 4053025415221 is 1225145203504.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3707415466225 + 345609948996 = 1925465^2 + 587886^2 .

It is a cyclic number.

It is not a de Polignac number, because 4053025415221 - 2¹⁷ = 4053025284149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4053025415321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026512707610 + 2026512707611.

It is an arithmetic number, because the mean of its divisors is an integer number (2026512707611).

Almost surely, 2^{4053025415221} is an apocalyptic number.

It is an amenable number.

4053025415221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4053025415221 is an equidigital number, since it uses as much as digits as its factorization.

4053025415221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 4053025415221 in words is "four trillion, fifty-three billion, twenty-five million, four hundred fifteen thousand, two hundred twenty-one".