4915520000 has 100 divisors (see below), whose sum is σ = 12273669606. Its totient is φ = 1966080000.

The previous prime is 4915519993. The next prime is 4915520011. The reversal of 4915520000 is 255194.

It can be written as a sum of positive squares in 5 ways, for example, as 298045696 + 4617474304 = 17264^2 + 67952^2 .

It is a tau number, because it is divible by the number of its divisors (100).

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 9 ways as a sum of consecutive naturals, for example, 312320 + ... + 327680.

Almost surely, 2^4915520000 is an apocalyptic number.

4915520000 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 4915520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6136834803).

4915520000 is an abundant number, since it is smaller than the sum of its proper divisors (7358149606).

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

4915520000 is an frugal number, since it uses more digits than its factorization.

4915520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15399 (or 15368 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 4915520000 is about 70110.7695008406. The cubic root of 4915520000 is about 1700.2906077585.

Adding to 4915520000 its reverse (255194), we get a palindrome (4915775194).

The spelling of 4915520000 in words is "four billion, nine hundred fifteen million, five hundred twenty thousand".