1479385449503 has 8 divisors (see below), whose sum is σ = 1593430548528. Its totient is φ = 1365375524544.

The previous prime is 1479385449427. The next prime is 1479385449511. The reversal of 1479385449503 is 3059445839741.

It is a happy number.

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 1479385449503 - 2¹⁸ = 1479385187359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479385449533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8706125 + ... + 8874422.

It is an arithmetic number, because the mean of its divisors is an integer number (199178818566).

Almost surely, 2^{1479385449503} is an apocalyptic number.

1479385449503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1479385449503 is a deficient number, since it is larger than the sum of its proper divisors (114045099025).

1479385449503 is a wasteful number, since it uses less digits than its factorization.

1479385449503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17587033.

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 1479385449503 in words is "one trillion, four hundred seventy-nine billion, three hundred eighty-five million, four hundred forty-nine thousand, five hundred three".