1347454563 has 64 divisors (see below), whose sum is σ = 2351462400. Its totient is φ = 666851328.

The previous prime is 1347454523. The next prime is 1347454583. The reversal of 1347454563 is 3654547431.

It is not a de Polignac number, because 1347454563 - 2¹⁴ = 1347438179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1347454523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 330763 + ... + 334811.

It is an arithmetic number, because the mean of its divisors is an integer number (36741600).

Almost surely, 2^1347454563 is an apocalyptic number.

1347454563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1347454563 is a deficient number, since it is larger than the sum of its proper divisors (1004007837).

1347454563 is a wasteful number, since it uses less digits than its factorization.

1347454563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148.

The product of its digits is 604800, while the sum is 42.

The square root of 1347454563 is about 36707.6907881714. The cubic root of 1347454563 is about 1104.5143851451.

The spelling of 1347454563 in words is "one billion, three hundred forty-seven million, four hundred fifty-four thousand, five hundred sixty-three".