2445044454 has 40 divisors (see below), whose sum is σ = 5481851760. Its totient is φ = 814547664.

The previous prime is 2445044443. The next prime is 2445044477. The reversal of 2445044454 is 4544405442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 389412 + ... + 395640.

It is an arithmetic number, because the mean of its divisors is an integer number (137046294).

Almost surely, 2^2445044454 is an apocalyptic number.

2445044454 is an abundant number, since it is smaller than the sum of its proper divisors (3036807306).

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

2445044454 is a wasteful number, since it uses less digits than its factorization.

2445044454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666 (or 8657 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

The square root of 2445044454 is about 49447.3907703935. The cubic root of 2445044454 is about 1347.1902152496.

Adding to 2445044454 its reverse (4544405442), we get a palindrome (6989449896).

The spelling of 2445044454 in words is "two billion, four hundred forty-five million, forty-four thousand, four hundred fifty-four".