1652072205252 has 96 divisors (see below), whose sum is σ = 4752687405312. Its totient is φ = 435872526336.

The previous prime is 1652072205241. The next prime is 1652072205257. The reversal of 1652072205252 is 2525022702561.

It is a self number, because there is not a number n which added to its sum of digits gives 1652072205252.

It is not an unprimeable number, because it can be changed into a prime (1652072205257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10838593 + ... + 10989960.

It is an arithmetic number, because the mean of its divisors is an integer number (49507160472).

Almost surely, 2^{1652072205252} is an apocalyptic number.

1652072205252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1652072205252 is an abundant number, since it is smaller than the sum of its proper divisors (3100615200060).

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

1652072205252 is a wasteful number, since it uses less digits than its factorization.

1652072205252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21828637 (or 21828635 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 1652072205252 in words is "one trillion, six hundred fifty-two billion, seventy-two million, two hundred five thousand, two hundred fifty-two".