57194570434 has 4 divisors (see below), whose sum is σ = 85791855654. Its totient is φ = 28597285216.

The previous prime is 57194570423. The next prime is 57194570471. The reversal of 57194570434 is 43407549175.

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

It can be written as a sum of positive squares in only one way, i.e., 44501168209 + 12693402225 = 210953^2 + 112665^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14298642607 + ... + 14298642610.

Almost surely, 2^57194570434 is an apocalyptic number.

57194570434 is a deficient number, since it is larger than the sum of its proper divisors (28597285220).

57194570434 is a wasteful number, since it uses less digits than its factorization.

57194570434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28597285219.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 57194570434 in words is "fifty-seven billion, one hundred ninety-four million, five hundred seventy thousand, four hundred thirty-four".