506445852 has 48 divisors (see below), whose sum is σ = 1311004800. Its totient is φ = 150864960.

The previous prime is 506445833. The next prime is 506445871. The reversal of 506445852 is 258544605.

It is an interprime number because it is at equal distance from previous prime (506445833) and next prime (506445871).

It is a self number, because there is not a number n which added to its sum of digits gives 506445852.

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, 24727 + ... + 40302.

It is an arithmetic number, because the mean of its divisors is an integer number (27312600).

Almost surely, 2^506445852 is an apocalyptic number.

It is an amenable number.

506445852 is an abundant number, since it is smaller than the sum of its proper divisors (804558948).

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

506445852 is a wasteful number, since it uses less digits than its factorization.

506445852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65106 (or 65104 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 506445852 is about 22504.3518458097. The cubic root of 506445852 is about 797.0966908243.

The spelling of 506445852 in words is "five hundred six million, four hundred forty-five thousand, eight hundred fifty-two".