1479192203945 has 8 divisors (see below), whose sum is σ = 1775151343944. Its totient is φ = 1183273297024.

The previous prime is 1479192203939. The next prime is 1479192203963. The reversal of 1479192203945 is 5493022919741.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5609860201 + 1473582343744 = 74899^2 + 1213912^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1479192203945 - 2⁸ = 1479192203689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9977324 + ... + 10124493.

It is an arithmetic number, because the mean of its divisors is an integer number (221893917993).

Almost surely, 2^{1479192203945} is an apocalyptic number.

It is an amenable number.

1479192203945 is a deficient number, since it is larger than the sum of its proper divisors (295959139999).

1479192203945 is a wasteful number, since it uses less digits than its factorization.

1479192203945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20116539.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 1479192203945 in words is "one trillion, four hundred seventy-nine billion, one hundred ninety-two million, two hundred three thousand, nine hundred forty-five".