845662652 has 6 divisors (see below), whose sum is σ = 1479909648. Its totient is φ = 422831324.

The previous prime is 845662633. The next prime is 845662661. The reversal of 845662652 is 256266548.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105707828 + ... + 105707835.

It is an arithmetic number, because the mean of its divisors is an integer number (246651608).

Almost surely, 2^845662652 is an apocalyptic number.

It is an amenable number.

845662652 is a deficient number, since it is larger than the sum of its proper divisors (634246996).

845662652 is a wasteful number, since it uses less digits than its factorization.

845662652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211415667 (or 211415665 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The square root of 845662652 is about 29080.2794346959. The cubic root of 845662652 is about 945.6542605857.

The spelling of 845662652 in words is "eight hundred forty-five million, six hundred sixty-two thousand, six hundred fifty-two".