2045793735412 has 24 divisors (see below), whose sum is σ = 4099150509440. Its totient is φ = 875148092640.

The previous prime is 2045793735389. The next prime is 2045793735449. The reversal of 2045793735412 is 2145373975402.

It is a self number, because there is not a number n which added to its sum of digits gives 2045793735412.

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, 67511712 + ... + 67542007.

Almost surely, 2^{2045793735412} is an apocalyptic number.

It is an amenable number.

2045793735412 is an abundant number, since it is smaller than the sum of its proper divisors (2053356774028).

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

2045793735412 is a wasteful number, since it uses less digits than its factorization.

2045793735412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135054271 (or 135054269 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 2045793735412 in words is "two trillion, forty-five billion, seven hundred ninety-three million, seven hundred thirty-five thousand, four hundred twelve".