2000770644252 has 12 divisors (see below), whose sum is σ = 4668464836616. Its totient is φ = 666923548080.

The previous prime is 2000770644251. The next prime is 2000770644283. The reversal of 2000770644252 is 2524460770002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2000770644252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000770644251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83365443499 + ... + 83365443522.

Almost surely, 2^{2000770644252} is an apocalyptic number.

It is an amenable number.

2000770644252 is an abundant number, since it is smaller than the sum of its proper divisors (2667694192364).

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

2000770644252 is a wasteful number, since it uses less digits than its factorization.

2000770644252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166730887028 (or 166730887026 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 2000770644252 in words is "two trillion, seven hundred seventy million, six hundred forty-four thousand, two hundred fifty-two".