4441145234425 has 12 divisors (see below), whose sum is σ = 5507588769660. Its totient is φ = 3552549297920.

The previous prime is 4441145234413. The next prime is 4441145234431. The reversal of 4441145234425 is 5244325411444.

It can be written as a sum of positive squares in 6 ways, for example, as 991225333609 + 3449919900816 = 995603^2 + 1857396^2 .

It is not a de Polignac number, because 4441145234425 - 2²¹ = 4441143137273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8925172 + ... + 9409621.

It is an arithmetic number, because the mean of its divisors is an integer number (458965730805).

Almost surely, 2^{4441145234425} is an apocalyptic number.

It is an amenable number.

4441145234425 is a deficient number, since it is larger than the sum of its proper divisors (1066443535235).

4441145234425 is a wasteful number, since it uses less digits than its factorization.

4441145234425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18344492 (or 18344487 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 43.

The spelling of 4441145234425 in words is "four trillion, four hundred forty-one billion, one hundred forty-five million, two hundred thirty-four thousand, four hundred twenty-five".