1084545846825 has 24 divisors (see below), whose sum is σ = 2049275201088. Its totient is φ = 495792386880.

The previous prime is 1084545846817. The next prime is 1084545846829. The reversal of 1084545846825 is 5286485454801.

It is a happy number.

It is not a de Polignac number, because 1084545846825 - 2³ = 1084545846817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1084545846829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1032900282 + ... + 1032901331.

It is an arithmetic number, because the mean of its divisors is an integer number (85386466712).

Almost surely, 2^{1084545846825} is an apocalyptic number.

1084545846825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1084545846825 is a deficient number, since it is larger than the sum of its proper divisors (964729354263).

1084545846825 is a wasteful number, since it uses less digits than its factorization.

1084545846825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065801633 (or 2065801628 counting only the distinct ones).

The product of its (nonzero) digits is 49152000, while the sum is 60.

The spelling of 1084545846825 in words is "one trillion, eighty-four billion, five hundred forty-five million, eight hundred forty-six thousand, eight hundred twenty-five".