4548726720 has 784 divisors, whose sum is σ = 18229771008. Its totient is φ = 1074954240.

The previous prime is 4548726713. The next prime is 4548726727. The reversal of 4548726720 is 276278454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4548726713) and next prime (4548726727).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4548726727) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 122938542 + ... + 122938578.

Almost surely, 2^4548726720 is an apocalyptic number.

4548726720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4548726720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9114885504).

4548726720 is an abundant number, since it is smaller than the sum of its proper divisors (13681044288).

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

4548726720 is a wasteful number, since it uses less digits than its factorization.

4548726720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 4548726720 is about 67444.2489764694. The cubic root of 4548726720 is about 1656.9012107869.

The spelling of 4548726720 in words is "four billion, five hundred forty-eight million, seven hundred twenty-six thousand, seven hundred twenty".