1043812652 has 12 divisors (see below), whose sum is σ = 1922812920. Its totient is φ = 494437536.

The previous prime is 1043812643. The next prime is 1043812673. The reversal of 1043812652 is 2562183401.

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, 6867113 + ... + 6867264.

It is an arithmetic number, because the mean of its divisors is an integer number (160234410).

Almost surely, 2^1043812652 is an apocalyptic number.

It is an amenable number.

1043812652 is a deficient number, since it is larger than the sum of its proper divisors (879000268).

1043812652 is a wasteful number, since it uses less digits than its factorization.

1043812652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734400 (or 13734398 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1043812652 is about 32308.0895752132. The cubic root of 1043812652 is about 1014.3959786380.

The spelling of 1043812652 in words is "one billion, forty-three million, eight hundred twelve thousand, six hundred fifty-two".