10312445104450 has 48 divisors (see below), whose sum is σ = 19321081496640. Its totient is φ = 4094890758720.

The previous prime is 10312445104447. The next prime is 10312445104459. The reversal of 10312445104450 is 5440154421301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10312445104459) 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, 74525227 + ... + 74663473.

It is an arithmetic number, because the mean of its divisors is an integer number (402522531180).

Almost surely, 2^{10312445104450} is an apocalyptic number.

10312445104450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10312445104450 is a deficient number, since it is larger than the sum of its proper divisors (9008636392190).

10312445104450 is a wasteful number, since it uses less digits than its factorization.

10312445104450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149131 (or 149126 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 10312445104450 its reverse (5440154421301), we get a palindrome (15752599525751).

The spelling of 10312445104450 in words is "ten trillion, three hundred twelve billion, four hundred forty-five million, one hundred four thousand, four hundred fifty".