4950845520 has 80 divisors (see below), whose sum is σ = 15381545280. Its totient is φ = 1317307392.

The previous prime is 4950845513. The next prime is 4950845521. The reversal of 4950845520 is 255480594.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×4950845520³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4950845521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87111 + ... + 132249.

It is an arithmetic number, because the mean of its divisors is an integer number (192269316).

Almost surely, 2^4950845520 is an apocalyptic number.

4950845520 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 4950845520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7690772640).

4950845520 is an abundant number, since it is smaller than the sum of its proper divisors (10430699760).

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

4950845520 is a wasteful number, since it uses less digits than its factorization.

4950845520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45612 (or 45606 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 4950845520 is about 70362.2449897671. The cubic root of 4950845520 is about 1704.3539512475.

The spelling of 4950845520 in words is "four billion, nine hundred fifty million, eight hundred forty-five thousand, five hundred twenty".