4445450102 has 16 divisors (see below), whose sum is σ = 7025886000. Its totient is φ = 2103713280.

The previous prime is 4445450089. The next prime is 4445450129. The reversal of 4445450102 is 2010545444.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15899 + ... + 95622.

It is an arithmetic number, because the mean of its divisors is an integer number (439117875).

Almost surely, 2^4445450102 is an apocalyptic number.

4445450102 is a deficient number, since it is larger than the sum of its proper divisors (2580435898).

4445450102 is a wasteful number, since it uses less digits than its factorization.

4445450102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112591.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 4445450102 is about 66674.2086717195. The cubic root of 4445450102 is about 1644.2653817752.

Adding to 4445450102 its reverse (2010545444), we get a palindrome (6455995546).

The spelling of 4445450102 in words is "four billion, four hundred forty-five million, four hundred fifty thousand, one hundred two".