49481246272 has 14 divisors (see below), whose sum is σ = 98189348198. Its totient is φ = 24740623104.

The previous prime is 49481246257. The next prime is 49481246273. The reversal of 49481246272 is 27264218494.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38645269056 + 10835977216 = 196584^2 + 104096^2 .

It is not an unprimeable number, because it can be changed into a prime (49481246273) by changing a digit.

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, 386572173 + ... + 386572300.

Almost surely, 2^49481246272 is an apocalyptic number.

It is an amenable number.

49481246272 is a deficient number, since it is larger than the sum of its proper divisors (48708101926).

49481246272 is an equidigital number, since it uses as much as digits as its factorization.

49481246272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773144485 (or 773144475 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The spelling of 49481246272 in words is "forty-nine billion, four hundred eighty-one million, two hundred forty-six thousand, two hundred seventy-two".