44225250545 has 8 divisors (see below), whose sum is σ = 60651772224. Its totient is φ = 30325886064.

The previous prime is 44225250541. The next prime is 44225250547. The reversal of 44225250545 is 54505252244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44225250545 - 2² = 44225250541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44225250499 and 44225250508.

It is not an unprimeable number, because it can be changed into a prime (44225250541) 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, 631789259 + ... + 631789328.

It is an arithmetic number, because the mean of its divisors is an integer number (7581471528).

Almost surely, 2^44225250545 is an apocalyptic number.

It is an amenable number.

44225250545 is a deficient number, since it is larger than the sum of its proper divisors (16426521679).

44225250545 is a wasteful number, since it uses less digits than its factorization.

44225250545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263578599.

The product of its (nonzero) digits is 320000, while the sum is 38.

The spelling of 44225250545 in words is "forty-four billion, two hundred twenty-five million, two hundred fifty thousand, five hundred forty-five".