4611355648 has 44 divisors (see below), whose sum is σ = 9515635072. Its totient is φ = 2231285760.

The previous prime is 4611355591. The next prime is 4611355657. The reversal of 4611355648 is 8465531164.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 40890 + ... + 104377.

Almost surely, 2^4611355648 is an apocalyptic number.

It is an amenable number.

4611355648 is an abundant number, since it is smaller than the sum of its proper divisors (4904279424).

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

4611355648 is a wasteful number, since it uses less digits than its factorization.

4611355648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145318 (or 145300 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 4611355648 is about 67906.9631775711. The cubic root of 4611355648 is about 1664.4708972996.

It can be divided in two parts, 46113 and 55648, that added together give a square (101761 = 319²).

The spelling of 4611355648 in words is "four billion, six hundred eleven million, three hundred fifty-five thousand, six hundred forty-eight".