57655612451 has 2 divisors, whose sum is σ = 57655612452. Its totient is φ = 57655612450.

The previous prime is 57655612403. The next prime is 57655612463. The reversal of 57655612451 is 15421655675.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57655612451 - 2³⁴ = 40475743267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57655612396 and 57655612405.

It is not a weakly prime, because it can be changed into another prime (57655612151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28827806225 + 28827806226.

It is an arithmetic number, because the mean of its divisors is an integer number (28827806226).

Almost surely, 2^57655612451 is an apocalyptic number.

57655612451 is a deficient number, since it is larger than the sum of its proper divisors (1).

57655612451 is an equidigital number, since it uses as much as digits as its factorization.

57655612451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260000, while the sum is 47.

The spelling of 57655612451 in words is "fifty-seven billion, six hundred fifty-five million, six hundred twelve thousand, four hundred fifty-one".