2445774450 has 192 divisors, whose sum is σ = 7405240320. Its totient is φ = 522144000.

The previous prime is 2445774433. The next prime is 2445774451. The reversal of 2445774450 is 544775442.

2445774450 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2445774451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 942655 + ... + 945245.

It is an arithmetic number, because the mean of its divisors is an integer number (38568960).

Almost surely, 2^2445774450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2445774450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3702620160).

2445774450 is an abundant number, since it is smaller than the sum of its proper divisors (4959465870).

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

2445774450 is a wasteful number, since it uses less digits than its factorization.

2445774450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 42.

The square root of 2445774450 is about 49454.7717616814. The cubic root of 2445774450 is about 1347.3242749269.

The spelling of 2445774450 in words is "two billion, four hundred forty-five million, seven hundred seventy-four thousand, four hundred fifty".