1020463455206 has 32 divisors (see below), whose sum is σ = 1689644916288. Its totient is φ = 459224156160.

The previous prime is 1020463455181. The next prime is 1020463455217. The reversal of 1020463455206 is 6025543640201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020463455206.

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 15 ways as a sum of consecutive naturals, for example, 1526951 + ... + 2091053.

It is an arithmetic number, because the mean of its divisors is an integer number (52801403634).

Almost surely, 2^{1020463455206} is an apocalyptic number.

1020463455206 is a deficient number, since it is larger than the sum of its proper divisors (669181461082).

1020463455206 is a wasteful number, since it uses less digits than its factorization.

1020463455206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565856.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 1020463455206 in words is "one trillion, twenty billion, four hundred sixty-three million, four hundred fifty-five thousand, two hundred six".