1445039308102 has 8 divisors (see below), whose sum is σ = 2334294266976. Its totient is φ = 666941219112.

The previous prime is 1445039308091. The next prime is 1445039308133. The reversal of 1445039308102 is 2018039305441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27789217438 + ... + 27789217489.

It is an arithmetic number, because the mean of its divisors is an integer number (291786783372).

Almost surely, 2^{1445039308102} is an apocalyptic number.

1445039308102 is a deficient number, since it is larger than the sum of its proper divisors (889254958874).

1445039308102 is a wasteful number, since it uses less digits than its factorization.

1445039308102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55578434942.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1445039308102 in words is "one trillion, four hundred forty-five billion, thirty-nine million, three hundred eight thousand, one hundred two".