1459347473448 has 128 divisors (see below), whose sum is σ = 4150502400000. Its totient is φ = 474851595456.

The previous prime is 1459347473431. The next prime is 1459347473471. The reversal of 1459347473448 is 8443747439541.

It is a happy number.

1459347473448 is a `hidden beast` number, since 1 + 4 + 5 + 93 + 474 + 7 + 34 + 48 = 666.

It is a super-2 number, since 2×1459347473448² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15734073 + ... + 15826551.

It is an arithmetic number, because the mean of its divisors is an integer number (32425800000).

Almost surely, 2^{1459347473448} is an apocalyptic number.

1459347473448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1459347473448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2075251200000).

1459347473448 is an abundant number, since it is smaller than the sum of its proper divisors (2691154926552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1459347473448 is a wasteful number, since it uses less digits than its factorization.

1459347473448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94236 (or 94226 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 63.

The spelling of 1459347473448 in words is "one trillion, four hundred fifty-nine billion, three hundred forty-seven million, four hundred seventy-three thousand, four hundred forty-eight".