57425071251 has 8 divisors (see below), whose sum is σ = 77117602240. Its totient is φ = 38007960552.

The previous prime is 57425071241. The next prime is 57425071289. The reversal of 57425071251 is 15217052475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57425071251 - 2⁹ = 57425070739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57425071241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68854585 + ... + 68855418.

It is an arithmetic number, because the mean of its divisors is an integer number (9639700280).

Almost surely, 2^57425071251 is an apocalyptic number.

57425071251 is a deficient number, since it is larger than the sum of its proper divisors (19692530989).

57425071251 is a wasteful number, since it uses less digits than its factorization.

57425071251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137710145.

The product of its (nonzero) digits is 98000, while the sum is 39.

The spelling of 57425071251 in words is "fifty-seven billion, four hundred twenty-five million, seventy-one thousand, two hundred fifty-one".