7048450656 has 288 divisors, whose sum is σ = 22911608160. Its totient is φ = 2095580160.

The previous prime is 7048450639. The next prime is 7048450681. The reversal of 7048450656 is 6560548407.

7048450656 is a `hidden beast` number, since 70 + 484 + 50 + 6 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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, 10793626 + ... + 10794278.

It is an arithmetic number, because the mean of its divisors is an integer number (79554195).

Almost surely, 2^7048450656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7048450656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11455804080).

7048450656 is an abundant number, since it is smaller than the sum of its proper divisors (15863157504).

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

7048450656 is a wasteful number, since it uses less digits than its factorization.

7048450656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 7048450656 is about 83955.0514025213. The cubic root of 7048450656 is about 1917.3345043859.

The spelling of 7048450656 in words is "seven billion, forty-eight million, four hundred fifty thousand, six hundred fifty-six".