2053445512 has 16 divisors (see below), whose sum is σ = 3854970000. Its totient is φ = 1025453520.

The previous prime is 2053445507. The next prime is 2053445531. The reversal of 2053445512 is 2155443502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151762 + ... + 164737.

It is an arithmetic number, because the mean of its divisors is an integer number (240935625).

Almost surely, 2^2053445512 is an apocalyptic number.

It is an amenable number.

2053445512 is a deficient number, since it is larger than the sum of its proper divisors (1801524488).

2053445512 is a wasteful number, since it uses less digits than its factorization.

2053445512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317316 (or 317312 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2053445512 is about 45314.9590312073. The cubic root of 2053445512 is about 1271.0453938260.

The spelling of 2053445512 in words is "two billion, fifty-three million, four hundred forty-five thousand, five hundred twelve".