1652565036 has 48 divisors (see below), whose sum is σ = 4096262016. Its totient is φ = 516743424.

The previous prime is 1652565017. The next prime is 1652565037. The reversal of 1652565036 is 6305652561.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1652564985 and 1652565003.

It is not an unprimeable number, because it can be changed into a prime (1652565037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49435 + ... + 75821.

It is an arithmetic number, because the mean of its divisors is an integer number (85338792).

Almost surely, 2^1652565036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1652565036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2048131008).

1652565036 is an abundant number, since it is smaller than the sum of its proper divisors (2443696980).

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

1652565036 is a wasteful number, since it uses less digits than its factorization.

1652565036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26718 (or 26716 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 1652565036 is about 40651.7531725263. The cubic root of 1652565036 is about 1182.2777597414.

The spelling of 1652565036 in words is "one billion, six hundred fifty-two million, five hundred sixty-five thousand, thirty-six".