4548903840 has 384 divisors, whose sum is σ = 17328971520. Its totient is φ = 1107800064.

The previous prime is 4548903743. The next prime is 4548903871. The reversal of 4548903840 is 483098454.

It is a happy number.

It is a super-2 number, since 2×4548903840² = 41385052291133491200, which contains 22 as substring.

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

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 63 ways as a sum of consecutive naturals, for example, 6008742 + ... + 6009498.

It is an arithmetic number, because the mean of its divisors is an integer number (45127530).

Almost surely, 2^4548903840 is an apocalyptic number.

4548903840 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 4548903840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8664485760).

4548903840 is an abundant number, since it is smaller than the sum of its proper divisors (12780067680).

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

4548903840 is a wasteful number, since it uses less digits than its factorization.

4548903840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 4548903840 is about 67445.5620482178. The cubic root of 4548903840 is about 1656.9227161847.

The spelling of 4548903840 in words is "four billion, five hundred forty-eight million, nine hundred three thousand, eight hundred forty".