1052345052212 has 24 divisors (see below), whose sum is σ = 1846062150912. Its totient is φ = 524898970400.

The previous prime is 1052345052191. The next prime is 1052345052217. The reversal of 1052345052212 is 2122505432501.

It is a super-2 number, since 2×1052345052212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052345052217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21530762 + ... + 21579582.

It is an arithmetic number, because the mean of its divisors is an integer number (76919256288).

Almost surely, 2^{1052345052212} is an apocalyptic number.

It is an amenable number.

1052345052212 is a deficient number, since it is larger than the sum of its proper divisors (793717098700).

1052345052212 is a wasteful number, since it uses less digits than its factorization.

1052345052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61759 (or 61757 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 1052345052212 in words is "one trillion, fifty-two billion, three hundred forty-five million, fifty-two thousand, two hundred twelve".