57445484052 has 24 divisors (see below), whose sum is σ = 146224868832. Its totient is φ = 17407722400.

The previous prime is 57445484009. The next prime is 57445484143. The reversal of 57445484052 is 25048454475.

It is a junction number, because it is equal to n+sod(n) for n = 57445483992 and 57445484010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217596399 + ... + 217596662.

It is an arithmetic number, because the mean of its divisors is an integer number (6092702868).

Almost surely, 2^57445484052 is an apocalyptic number.

It is an amenable number.

57445484052 is an abundant number, since it is smaller than the sum of its proper divisors (88779384780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57445484052 is a wasteful number, since it uses less digits than its factorization.

57445484052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435193079 (or 435193077 counting only the distinct ones).

The product of its (nonzero) digits is 3584000, while the sum is 48.

The spelling of 57445484052 in words is "fifty-seven billion, four hundred forty-five million, four hundred eighty-four thousand, fifty-two".