48494661446 has 48 divisors (see below), whose sum is σ = 92535313920. Its totient is φ = 18654807600.

The previous prime is 48494661437. The next prime is 48494661491. The reversal of 48494661446 is 64416649484.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48494661391 and 48494661400.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 47360 + ... + 315011.

It is an arithmetic number, because the mean of its divisors is an integer number (1927819040).

Almost surely, 2^48494661446 is an apocalyptic number.

48494661446 is a deficient number, since it is larger than the sum of its proper divisors (44040652474).

48494661446 is a wasteful number, since it uses less digits than its factorization.

48494661446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362481 (or 362470 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 56.

The spelling of 48494661446 in words is "forty-eight billion, four hundred ninety-four million, six hundred sixty-one thousand, four hundred forty-six".