57485219457 has 8 divisors (see below), whose sum is σ = 77105923776. Its totient is φ = 38093997392.

The previous prime is 57485219453. The next prime is 57485219459. The reversal of 57485219457 is 75491258475.

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

It is a cyclic number.

It is not a de Polignac number, because 57485219457 - 2² = 57485219453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57485219397 and 57485219406.

It is not an unprimeable number, because it can be changed into a prime (57485219453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57369978 + ... + 57370979.

It is an arithmetic number, because the mean of its divisors is an integer number (9638240472).

Almost surely, 2^57485219457 is an apocalyptic number.

It is an amenable number.

57485219457 is a deficient number, since it is larger than the sum of its proper divisors (19620704319).

57485219457 is a wasteful number, since it uses less digits than its factorization.

57485219457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114741127.

The product of its digits is 14112000, while the sum is 57.

The spelling of 57485219457 in words is "fifty-seven billion, four hundred eighty-five million, two hundred nineteen thousand, four hundred fifty-seven".