1005254205350 has 48 divisors (see below), whose sum is σ = 1903239716112. Its totient is φ = 394960517760.

The previous prime is 1005254205301. The next prime is 1005254205379. The reversal of 1005254205350 is 535024525001.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17864 + ... + 1418036.

It is an arithmetic number, because the mean of its divisors is an integer number (39650827419).

Almost surely, 2^{1005254205350} is an apocalyptic number.

1005254205350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005254205350 is a deficient number, since it is larger than the sum of its proper divisors (897985510762).

1005254205350 is a wasteful number, since it uses less digits than its factorization.

1005254205350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400441 (or 1400436 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 1005254205350 in words is "one trillion, five billion, two hundred fifty-four million, two hundred five thousand, three hundred fifty".