10245443351146 has 4 divisors (see below), whose sum is σ = 15368165026722. Its totient is φ = 5122721675572.

The previous prime is 10245443351123. The next prime is 10245443351149. The reversal of 10245443351146 is 64115334454201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7286819746921 + 2958623604225 = 2699411^2 + 1720065^2 .

It is not an unprimeable number, because it can be changed into a prime (10245443351149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561360837785 + ... + 2561360837788.

Almost surely, 2^{10245443351146} is an apocalyptic number.

10245443351146 is a deficient number, since it is larger than the sum of its proper divisors (5122721675576).

10245443351146 is an equidigital number, since it uses as much as digits as its factorization.

10245443351146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122721675575.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 10245443351146 in words is "ten trillion, two hundred forty-five billion, four hundred forty-three million, three hundred fifty-one thousand, one hundred forty-six".