1600145625072 has 40 divisors (see below), whose sum is σ = 4245431415376. Its totient is φ = 518966148096.

The previous prime is 1600145625061. The next prime is 1600145625161. The reversal of 1600145625072 is 2705265410061.

It is a self number, because there is not a number n which added to its sum of digits gives 1600145625072.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 450489673 + ... + 450493224.

Almost surely, 2^{1600145625072} is an apocalyptic number.

1600145625072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1600145625072 is an abundant number, since it is smaller than the sum of its proper divisors (2645285790304).

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

1600145625072 is a wasteful number, since it uses less digits than its factorization.

1600145625072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900982945 (or 900982939 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 1600145625072 in words is "one trillion, six hundred billion, one hundred forty-five million, six hundred twenty-five thousand, seventy-two".