1652552868 has 12 divisors (see below), whose sum is σ = 3855956720. Its totient is φ = 550850952.

The previous prime is 1652552861. The next prime is 1652552893. The reversal of 1652552868 is 8682552561.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1652552861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68856358 + ... + 68856381.

Almost surely, 2^1652552868 is an apocalyptic number.

It is an amenable number.

1652552868 is an abundant number, since it is smaller than the sum of its proper divisors (2203403852).

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

1652552868 is a wasteful number, since it uses less digits than its factorization.

1652552868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137712746 (or 137712744 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 48.

The square root of 1652552868 is about 40651.6035108088. The cubic root of 1652552868 is about 1182.2748579916.

The spelling of 1652552868 in words is "one billion, six hundred fifty-two million, five hundred fifty-two thousand, eight hundred sixty-eight".