2445521124 has 24 divisors (see below), whose sum is σ = 5813881920. Its totient is φ = 799792864.

The previous prime is 2445521123. The next prime is 2445521129. The reversal of 2445521124 is 4211255442.

It is a junction number, because it is equal to n+sod(n) for n = 2445521091 and 2445521100.

It is not an unprimeable number, because it can be changed into a prime (2445521123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921944 + ... + 1923215.

It is an arithmetic number, because the mean of its divisors is an integer number (242245080).

Almost surely, 2^2445521124 is an apocalyptic number.

It is an amenable number.

2445521124 is an abundant number, since it is smaller than the sum of its proper divisors (3368360796).

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

2445521124 is a wasteful number, since it uses less digits than its factorization.

2445521124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845219 (or 3845217 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2445521124 is about 49452.2105067104. The cubic root of 2445521124 is about 1347.2777560484.

Adding to 2445521124 its reverse (4211255442), we get a palindrome (6656776566).

The spelling of 2445521124 in words is "two billion, four hundred forty-five million, five hundred twenty-one thousand, one hundred twenty-four".