2045536312 has 8 divisors (see below), whose sum is σ = 3835380600. Its totient is φ = 1022768152.

The previous prime is 2045536309. The next prime is 2045536321. The reversal of 2045536312 is 2136355402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2045536312² = 8368437607421122688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127846012 + ... + 127846027.

It is an arithmetic number, because the mean of its divisors is an integer number (479422575).

Almost surely, 2^2045536312 is an apocalyptic number.

It is an amenable number.

2045536312 is a deficient number, since it is larger than the sum of its proper divisors (1789844288).

2045536312 is a wasteful number, since it uses less digits than its factorization.

2045536312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255692045 (or 255692041 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2045536312 is about 45227.6056408031. The cubic root of 2045536312 is about 1269.4114105601.

The spelling of 2045536312 in words is "two billion, forty-five million, five hundred thirty-six thousand, three hundred twelve".