941860545025 has 27 divisors (see below), whose sum is σ = 1186008087369. Its totient is φ = 741986129280.

The previous prime is 941860544981. The next prime is 941860545029. The reversal of 941860545025 is 520545068149.

It is a happy number.

The square root of 941860545025 is 970495.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 286363046641 + 655497498384 = 535129^2 + 809628^2 .

It is not a de Polignac number, because 941860545025 - 2⁷ = 941860544897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 941860545025.

It is not an unprimeable number, because it can be changed into a prime (941860545029) 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 26 ways as a sum of consecutive naturals, for example, 325114377 + ... + 325117273.

Almost surely, 2^941860545025 is an apocalyptic number.

941860545025 is the 970495-th square number.

941860545025 is the 485248-th centered octagonal number.

It is an amenable number.

941860545025 is a deficient number, since it is larger than the sum of its proper divisors (244147542344).

941860545025 is an frugal number, since it uses more digits than its factorization.

941860545025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938 (or 2969 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 49.

Multiplying 941860545025 by its sum of digits (49), we get a square (46151166706225 = 6793465²).

The spelling of 941860545025 in words is "nine hundred forty-one billion, eight hundred sixty million, five hundred forty-five thousand, twenty-five".