57930788453 has 2 divisors, whose sum is σ = 57930788454. Its totient is φ = 57930788452.

The previous prime is 57930788389. The next prime is 57930788471. The reversal of 57930788453 is 35488703975.

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., 43171697284 + 14759091169 = 207778^2 + 121487^2 .

It is a cyclic number.

It is not a de Polignac number, because 57930788453 - 2⁶ = 57930788389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57930788392 and 57930788401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57930718453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28965394226 + 28965394227.

It is an arithmetic number, because the mean of its divisors is an integer number (28965394227).

Almost surely, 2^57930788453 is an apocalyptic number.

It is an amenable number.

57930788453 is a deficient number, since it is larger than the sum of its proper divisors (1).

57930788453 is an equidigital number, since it uses as much as digits as its factorization.

57930788453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 57930788453 in words is "fifty-seven billion, nine hundred thirty million, seven hundred eighty-eight thousand, four hundred fifty-three".