1605424315146 has 64 divisors (see below), whose sum is σ = 3276921415680. Its totient is φ = 524239297920.

The previous prime is 1605424315111. The next prime is 1605424315151. The reversal of 1605424315146 is 6415134245061.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1605424315098 and 1605424315107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153962785 + ... + 153973211.

It is an arithmetic number, because the mean of its divisors is an integer number (51201897120).

Almost surely, 2^{1605424315146} is an apocalyptic number.

1605424315146 is an abundant number, since it is smaller than the sum of its proper divisors (1671497100534).

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

1605424315146 is a wasteful number, since it uses less digits than its factorization.

1605424315146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13019.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1605424315146 in words is "one trillion, six hundred five billion, four hundred twenty-four million, three hundred fifteen thousand, one hundred forty-six".