2250648480 has 96 divisors (see below), whose sum is σ = 7102396224. Its totient is φ = 599085056.

The previous prime is 2250648451. The next prime is 2250648493. The reversal of 2250648480 is 848460522.

It is a Cunningham number, because it is equal to 47441²-1.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280687 + ... + 288593.

It is an arithmetic number, because the mean of its divisors is an integer number (73983294).

Almost surely, 2^2250648480 is an apocalyptic number.

2250648480 is a gapful number since it is divisible by the number (20) 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 2250648480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3551198112).

2250648480 is an abundant number, since it is smaller than the sum of its proper divisors (4851747744).

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

2250648480 is a wasteful number, since it uses less digits than its factorization.

2250648480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8518 (or 8510 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 2250648480 is about 47440.9999894606. Note that the first 4 decimals coincide. The cubic root of 2250648480 is about 1310.4965737809.

The spelling of 2250648480 in words is "two billion, two hundred fifty million, six hundred forty-eight thousand, four hundred eighty".