42852381652 has 48 divisors (see below), whose sum is σ = 81827020800. Its totient is φ = 19561258080.

The previous prime is 42852381619. The next prime is 42852381679. The reversal of 42852381652 is 25618325824.

It is a super-2 number, since 2×42852381652² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525033 + ... + 601135.

It is an arithmetic number, because the mean of its divisors is an integer number (1704729600).

Almost surely, 2^42852381652 is an apocalyptic number.

It is an amenable number.

42852381652 is a deficient number, since it is larger than the sum of its proper divisors (38974639148).

42852381652 is a wasteful number, since it uses less digits than its factorization.

42852381652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76396 (or 76394 counting only the distinct ones).

The product of its digits is 921600, while the sum is 46.

The spelling of 42852381652 in words is "forty-two billion, eight hundred fifty-two million, three hundred eighty-one thousand, six hundred fifty-two".