2012266445463 has 20 divisors (see below), whose sum is σ = 3182800523760. Its totient is φ = 1262598553152.

The previous prime is 2012266445461. The next prime is 2012266445479. The reversal of 2012266445463 is 3645446622102.

It is a happy number.

2012266445463 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 2 + 66 + 44 + 546 + 3 = 666.

It is not a de Polignac number, because 2012266445463 - 2¹ = 2012266445461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012266445461) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 730669083 + ... + 730671836.

It is an arithmetic number, because the mean of its divisors is an integer number (159140026188).

Almost surely, 2^{2012266445463} is an apocalyptic number.

2012266445463 is a deficient number, since it is larger than the sum of its proper divisors (1170534078297).

2012266445463 is a wasteful number, since it uses less digits than its factorization.

2012266445463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461340948 (or 1461340939 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 2012266445463 in words is "two trillion, twelve billion, two hundred sixty-six million, four hundred forty-five thousand, four hundred sixty-three".