2145200566062 has 16 divisors (see below), whose sum is σ = 4290464835072. Its totient is φ = 715056238200.

The previous prime is 2145200566027. The next prime is 2145200566063. The reversal of 2145200566062 is 2606650025412.

It is a self number, because there is not a number n which added to its sum of digits gives 2145200566062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145200566063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210814 + ... + 3029537.

It is an arithmetic number, because the mean of its divisors is an integer number (268154052192).

Almost surely, 2^{2145200566062} is an apocalyptic number.

2145200566062 is an abundant number, since it is smaller than the sum of its proper divisors (2145264269010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2145200566062 is a wasteful number, since it uses less digits than its factorization.

2145200566062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308583.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 2145200566062 in words is "two trillion, one hundred forty-five billion, two hundred million, five hundred sixty-six thousand, sixty-two".