2445231500 has 48 divisors (see below), whose sum is σ = 5358933216. Its totient is φ = 974696000.

The previous prime is 2445231497. The next prime is 2445231527. The reversal of 2445231500 is 51325442.

It is a happy number.

2445231500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2445231500.

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, 138155 + ... + 154845.

It is an arithmetic number, because the mean of its divisors is an integer number (111644442).

Almost surely, 2^2445231500 is an apocalyptic number.

2445231500 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 2445231500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2679466608).

2445231500 is an abundant number, since it is smaller than the sum of its proper divisors (2913701716).

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

2445231500 is a wasteful number, since it uses less digits than its factorization.

2445231500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17003 (or 16991 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2445231500 is about 49449.2820979233. The cubic root of 2445231500 is about 1347.2245677423.

Adding to 2445231500 its reverse (51325442), we get a palindrome (2496556942).

The spelling of 2445231500 in words is "two billion, four hundred forty-five million, two hundred thirty-one thousand, five hundred".