1012454852566 has 16 divisors (see below), whose sum is σ = 1608605479440. Its totient is φ = 476274839040.

The previous prime is 1012454852537. The next prime is 1012454852579. The reversal of 1012454852566 is 6652584542101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5359011 + ... + 5544718.

It is an arithmetic number, because the mean of its divisors is an integer number (100537842465).

Almost surely, 2^{1012454852566} is an apocalyptic number.

1012454852566 is a deficient number, since it is larger than the sum of its proper divisors (596150626874).

1012454852566 is a wasteful number, since it uses less digits than its factorization.

1012454852566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10906479.

The product of its (nonzero) digits is 2304000, while the sum is 49.

The spelling of 1012454852566 in words is "one trillion, twelve billion, four hundred fifty-four million, eight hundred fifty-two thousand, five hundred sixty-six".