4055315393 has 2 divisors, whose sum is σ = 4055315394. Its totient is φ = 4055315392.

The previous prime is 4055315387. The next prime is 4055315401. The reversal of 4055315393 is 3935135504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2787100849 + 1268214544 = 52793^2 + 35612^2 .

It is a cyclic number.

It is not a de Polignac number, because 4055315393 - 2⁴ = 4055315377 is a prime.

It is not a weakly prime, because it can be changed into another prime (4055315353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027657696 + 2027657697.

It is an arithmetic number, because the mean of its divisors is an integer number (2027657697).

Almost surely, 2^4055315393 is an apocalyptic number.

It is an amenable number.

4055315393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4055315393 is an equidigital number, since it uses as much as digits as its factorization.

4055315393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 38.

The square root of 4055315393 is about 63681.3582848230. The cubic root of 4055315393 is about 1594.6848881729.

The spelling of 4055315393 in words is "four billion, fifty-five million, three hundred fifteen thousand, three hundred ninety-three".