1005457602572 has 48 divisors (see below), whose sum is σ = 1913316679680. Its totient is φ = 460565740800.

The previous prime is 1005457602557. The next prime is 1005457602581. The reversal of 1005457602572 is 2752067545001.

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 15 ways as a sum of consecutive naturals, for example, 3049733 + ... + 3363299.

It is an arithmetic number, because the mean of its divisors is an integer number (39860764160).

Almost surely, 2^{1005457602572} is an apocalyptic number.

It is an amenable number.

1005457602572 is a deficient number, since it is larger than the sum of its proper divisors (907859077108).

1005457602572 is a wasteful number, since it uses less digits than its factorization.

1005457602572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314982 (or 314980 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 1005457602572 in words is "one trillion, five billion, four hundred fifty-seven million, six hundred two thousand, five hundred seventy-two".