1477344480447 has 8 divisors (see below), whose sum is σ = 2148864698880. Its totient is φ = 895360291160.

The previous prime is 1477344480433. The next prime is 1477344480497. The reversal of 1477344480447 is 7440844437741.

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 1477344480447 - 2¹⁰ = 1477344479423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1477344480497) 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, 22384007247 + ... + 22384007312.

It is an arithmetic number, because the mean of its divisors is an integer number (268608087360).

Almost surely, 2^{1477344480447} is an apocalyptic number.

1477344480447 is a deficient number, since it is larger than the sum of its proper divisors (671520218433).

1477344480447 is a wasteful number, since it uses less digits than its factorization.

1477344480447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44768014573.

The product of its (nonzero) digits is 33718272, while the sum is 57.

The spelling of 1477344480447 in words is "one trillion, four hundred seventy-seven billion, three hundred forty-four million, four hundred eighty thousand, four hundred forty-seven".