4441225131045 has 24 divisors (see below), whose sum is σ = 7701403728096. Its totient is φ = 2367644120928.

The previous prime is 4441225131037. The next prime is 4441225131047. The reversal of 4441225131045 is 5401315221444.

4441225131045 is a `hidden beast` number, since 4 + 4 + 4 + 122 + 513 + 10 + 4 + 5 = 666.

It is not a de Polignac number, because 4441225131045 - 2³ = 4441225131037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441225131047) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 20919927 + ... + 21131156.

It is an arithmetic number, because the mean of its divisors is an integer number (320891822004).

Almost surely, 2^{4441225131045} is an apocalyptic number.

4441225131045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4441225131045 is a deficient number, since it is larger than the sum of its proper divisors (3260178597051).

4441225131045 is a wasteful number, since it uses less digits than its factorization.

4441225131045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42053441 (or 42053438 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 4441225131045 in words is "four trillion, four hundred forty-one billion, two hundred twenty-five million, one hundred thirty-one thousand, forty-five".