4649890225548 has 48 divisors (see below), whose sum is σ = 11488212094464. Its totient is φ = 1458757597440.

The previous prime is 4649890225507. The next prime is 4649890225549. The reversal of 4649890225548 is 8455220989464.

It is not an unprimeable number, because it can be changed into a prime (4649890225549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10340313 + ... + 10780623.

It is an arithmetic number, because the mean of its divisors is an integer number (239337751968).

Almost surely, 2^{4649890225548} is an apocalyptic number.

It is an amenable number.

4649890225548 is an abundant number, since it is smaller than the sum of its proper divisors (6838321868916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4649890225548 is a wasteful number, since it uses less digits than its factorization.

4649890225548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492102 (or 492100 counting only the distinct ones).

The product of its (nonzero) digits is 199065600, while the sum is 66.

The spelling of 4649890225548 in words is "four trillion, six hundred forty-nine billion, eight hundred ninety million, two hundred twenty-five thousand, five hundred forty-eight".