57203491459 has 4 divisors (see below), whose sum is σ = 57546027504. Its totient is φ = 56860955416.

The previous prime is 57203491399. The next prime is 57203491487. The reversal of 57203491459 is 95419430275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57203491459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57203491759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171267772 + ... + 171268105.

It is an arithmetic number, because the mean of its divisors is an integer number (14386506876).

Almost surely, 2^57203491459 is an apocalyptic number.

57203491459 is a deficient number, since it is larger than the sum of its proper divisors (342536045).

57203491459 is a wasteful number, since it uses less digits than its factorization.

57203491459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342536044.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 57203491459 in words is "fifty-seven billion, two hundred three million, four hundred ninety-one thousand, four hundred fifty-nine".