4648157872550 has 96 divisors (see below), whose sum is σ = 9047402179200. Its totient is φ = 1774349660160.

The previous prime is 4648157872451. The next prime is 4648157872583. The reversal of 4648157872550 is 552787518464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 539037539 + ... + 539046161.

It is an arithmetic number, because the mean of its divisors is an integer number (94243772700).

Almost surely, 2^{4648157872550} is an apocalyptic number.

4648157872550 is a deficient number, since it is larger than the sum of its proper divisors (4399244306650).

4648157872550 is a wasteful number, since it uses less digits than its factorization.

4648157872550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930 (or 12925 counting only the distinct ones).

The product of its (nonzero) digits is 75264000, while the sum is 62.

The spelling of 4648157872550 in words is "four trillion, six hundred forty-eight billion, one hundred fifty-seven million, eight hundred seventy-two thousand, five hundred fifty".