57453671423 has 4 divisors (see below), whose sum is σ = 57454217040. Its totient is φ = 57453125808.

The previous prime is 57453671413. The next prime is 57453671437. The reversal of 57453671423 is 32417635475.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 57453671423 - 2¹⁶ = 57453605887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57453671413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59003 + ... + 344076.

It is an arithmetic number, because the mean of its divisors is an integer number (14363554260).

Almost surely, 2^57453671423 is an apocalyptic number.

57453671423 is a deficient number, since it is larger than the sum of its proper divisors (545617).

57453671423 is a wasteful number, since it uses less digits than its factorization.

57453671423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545616.

The product of its digits is 2116800, while the sum is 47.

The spelling of 57453671423 in words is "fifty-seven billion, four hundred fifty-three million, six hundred seventy-one thousand, four hundred twenty-three".