49564246594 has 4 divisors (see below), whose sum is σ = 74346369894. Its totient is φ = 24782123296.

The previous prime is 49564246577. The next prime is 49564246601.

49564246594 is nontrivially palindromic in base 10.

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., 48852050625 + 712195969 = 221025^2 + 26687^2 .

It is a super-2 number, since 2×49564246594² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12391061647 + ... + 12391061650.

Almost surely, 2^49564246594 is an apocalyptic number.

49564246594 is a deficient number, since it is larger than the sum of its proper divisors (24782123300).

49564246594 is a wasteful number, since it uses less digits than its factorization.

49564246594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24782123299.

The product of its digits is 37324800, while the sum is 58.

The spelling of 49564246594 in words is "forty-nine billion, five hundred sixty-four million, two hundred forty-six thousand, five hundred ninety-four".