1480422257447 has 8 divisors (see below), whose sum is σ = 1691985778176. Its totient is φ = 1268877393432.

The previous prime is 1480422257443. The next prime is 1480422257497. The reversal of 1480422257447 is 7447522240841.

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 1480422257447 - 2² = 1480422257443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1480422257395 and 1480422257404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480422257443) 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 in 7 ways as a sum of consecutive naturals, for example, 4493723 + ... + 4811900.

It is an arithmetic number, because the mean of its divisors is an integer number (211498222272).

Almost surely, 2^{1480422257447} is an apocalyptic number.

1480422257447 is a deficient number, since it is larger than the sum of its proper divisors (211563520729).

1480422257447 is an equidigital number, since it uses as much as digits as its factorization.

1480422257447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9328357.

The product of its (nonzero) digits is 4014080, while the sum is 50.

The spelling of 1480422257447 in words is "one trillion, four hundred eighty billion, four hundred twenty-two million, two hundred fifty-seven thousand, four hundred forty-seven".