4575788557381 has 2 divisors, whose sum is σ = 4575788557382. Its totient is φ = 4575788557380.

The previous prime is 4575788557337. The next prime is 4575788557393. The reversal of 4575788557381 is 1837558875754.

4575788557381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4400555062500 + 175233494881 = 2097750^2 + 418609^2 .

It is a cyclic number.

It is not a de Polignac number, because 4575788557381 - 2²⁷ = 4575654339653 is a prime.

It is a super-2 number, since 2×4575788557381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4575788057381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287894278690 + 2287894278691.

It is an arithmetic number, because the mean of its divisors is an integer number (2287894278691).

Almost surely, 2^{4575788557381} is an apocalyptic number.

It is an amenable number.

4575788557381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4575788557381 is an equidigital number, since it uses as much as digits as its factorization.

4575788557381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1317120000, while the sum is 73.

The spelling of 4575788557381 in words is "four trillion, five hundred seventy-five billion, seven hundred eighty-eight million, five hundred fifty-seven thousand, three hundred eighty-one".