2145435310312 has 48 divisors (see below), whose sum is σ = 4679809175520. Its totient is φ = 919403100000.

The previous prime is 2145435310279. The next prime is 2145435310339. The reversal of 2145435310312 is 2130135345412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5191387 + ... + 5589397.

It is an arithmetic number, because the mean of its divisors is an integer number (97496024490).

Almost surely, 2^{2145435310312} is an apocalyptic number.

It is an amenable number.

2145435310312 is an abundant number, since it is smaller than the sum of its proper divisors (2534373865208).

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

2145435310312 is a wasteful number, since it uses less digits than its factorization.

2145435310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411782 (or 411771 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 2145435310312 in words is "two trillion, one hundred forty-five billion, four hundred thirty-five million, three hundred ten thousand, three hundred twelve".