4004464065253 has 2 divisors, whose sum is σ = 4004464065254. Its totient is φ = 4004464065252.

The previous prime is 4004464065211. The next prime is 4004464065263. The reversal of 4004464065253 is 3525604644004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2682051463809 + 1322412601444 = 1637697^2 + 1149962^2 .

It is a cyclic number.

It is not a de Polignac number, because 4004464065253 - 2⁴¹ = 1805440809701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4004464065263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002232032626 + 2002232032627.

It is an arithmetic number, because the mean of its divisors is an integer number (2002232032627).

Almost surely, 2^{4004464065253} is an apocalyptic number.

It is an amenable number.

4004464065253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004464065253 is an equidigital number, since it uses as much as digits as its factorization.

4004464065253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 4004464065253 in words is "four trillion, four billion, four hundred sixty-four million, sixty-five thousand, two hundred fifty-three".