10254043320225 has 48 divisors (see below), whose sum is σ = 17507725148160. Its totient is φ = 5290143969600.

The previous prime is 10254043320221. The next prime is 10254043320277. The reversal of 10254043320225 is 52202334045201.

It is not a de Polignac number, because 10254043320225 - 2² = 10254043320221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10254043320221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4495392 + ... + 6380958.

It is an arithmetic number, because the mean of its divisors is an integer number (364744273920).

Almost surely, 2^{10254043320225} is an apocalyptic number.

10254043320225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10254043320225 is a deficient number, since it is larger than the sum of its proper divisors (7253681827935).

10254043320225 is a wasteful number, since it uses less digits than its factorization.

10254043320225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887950 (or 1887945 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 10254043320225 its reverse (52202334045201), we get a palindrome (62456377365426).

The spelling of 10254043320225 in words is "ten trillion, two hundred fifty-four billion, forty-three million, three hundred twenty thousand, two hundred twenty-five".