57437586081825 has 24 divisors (see below), whose sum is σ = 100549562460768. Its totient is φ = 28831415758080.

The previous prime is 57437586081781. The next prime is 57437586081899. The reversal of 57437586081825 is 52818068573475.

It is not a de Polignac number, because 57437586081825 - 2¹¹ = 57437586079777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57437586081825.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22524542287 + ... + 22524544836.

It is an arithmetic number, because the mean of its divisors is an integer number (4189565102532).

Almost surely, 2^{57437586081825} is an apocalyptic number.

It is an amenable number.

57437586081825 is a deficient number, since it is larger than the sum of its proper divisors (43111976378943).

57437586081825 is a wasteful number, since it uses less digits than its factorization.

57437586081825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45049087153 (or 45049087148 counting only the distinct ones).

The product of its (nonzero) digits is 451584000, while the sum is 69.

The spelling of 57437586081825 in words is "fifty-seven trillion, four hundred thirty-seven billion, five hundred eighty-six million, eighty-one thousand, eight hundred twenty-five".