1052245345252 has 12 divisors (see below), whose sum is σ = 1841475525120. Its totient is φ = 526109480936.

The previous prime is 1052245345243. The next prime is 1052245345267. The reversal of 1052245345252 is 2525435422501.

It is a super-2 number, since 2×1052245345252² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3117352 + ... + 3438367.

It is an arithmetic number, because the mean of its divisors is an integer number (153456293760).

Almost surely, 2^{1052245345252} is an apocalyptic number.

It is an amenable number.

1052245345252 is a deficient number, since it is larger than the sum of its proper divisors (789230179868).

1052245345252 is a wasteful number, since it uses less digits than its factorization.

1052245345252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595850 (or 6595848 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 1052245345252 in words is "one trillion, fifty-two billion, two hundred forty-five million, three hundred forty-five thousand, two hundred fifty-two".