44454240425 has 24 divisors (see below), whose sum is σ = 63022966272. Its totient is φ = 30470832000.

The previous prime is 44454240419. The next prime is 44454240461. The reversal of 44454240425 is 52404245444.

44454240425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-44454240425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404405 + ... + 502445.

It is an arithmetic number, because the mean of its divisors is an integer number (2625956928).

Almost surely, 2^44454240425 is an apocalyptic number.

It is an amenable number.

44454240425 is a deficient number, since it is larger than the sum of its proper divisors (18568725847).

44454240425 is a wasteful number, since it uses less digits than its factorization.

44454240425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100649 (or 100644 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 38.

Adding to 44454240425 its reverse (52404245444), we get a palindrome (96858485869).

The spelling of 44454240425 in words is "forty-four billion, four hundred fifty-four million, two hundred forty thousand, four hundred twenty-five".