57274225777453 has 2 divisors, whose sum is σ = 57274225777454. Its totient is φ = 57274225777452.

The previous prime is 57274225777403. The next prime is 57274225777481. The reversal of 57274225777453 is 35477752247275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48592233880969 + 8681991896484 = 6970813^2 + 2946522^2 .

It is a cyclic number.

It is not a de Polignac number, because 57274225777453 - 2¹⁷ = 57274225646381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57274225777403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28637112888726 + 28637112888727.

It is an arithmetic number, because the mean of its divisors is an integer number (28637112888727).

Almost surely, 2^{57274225777453} is an apocalyptic number.

It is an amenable number.

57274225777453 is a deficient number, since it is larger than the sum of its proper divisors (1).

57274225777453 is an equidigital number, since it uses as much as digits as its factorization.

57274225777453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806736000, while the sum is 67.

The spelling of 57274225777453 in words is "fifty-seven trillion, two hundred seventy-four billion, two hundred twenty-five million, seven hundred seventy-seven thousand, four hundred fifty-three".