1343125454646 has 16 divisors (see below), whose sum is σ = 2706756643008. Its totient is φ = 444290862600.

The previous prime is 1343125454617. The next prime is 1343125454647. The reversal of 1343125454646 is 6464545213431.

It is a junction number, because it is equal to n+sod(n) for n = 1343125454595 and 1343125454604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343125454647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854404720 + ... + 854406291.

It is an arithmetic number, because the mean of its divisors is an integer number (169172290188).

Almost surely, 2^{1343125454646} is an apocalyptic number.

1343125454646 is an abundant number, since it is smaller than the sum of its proper divisors (1363631188362).

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

1343125454646 is a wasteful number, since it uses less digits than its factorization.

1343125454646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708811147.

The product of its digits is 4147200, while the sum is 48.

The spelling of 1343125454646 in words is "one trillion, three hundred forty-three billion, one hundred twenty-five million, four hundred fifty-four thousand, six hundred forty-six".