2052254102250 has 128 divisors (see below), whose sum is σ = 5588904552192. Its totient is φ = 497444640000.

The previous prime is 2052254102207. The next prime is 2052254102251. The reversal of 2052254102250 is 522014522502.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2052254102251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78040104 + ... + 78066396.

It is an arithmetic number, because the mean of its divisors is an integer number (43663316814).

Almost surely, 2^{2052254102250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052254102250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2794452276096).

2052254102250 is an abundant number, since it is smaller than the sum of its proper divisors (3536650449942).

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

2052254102250 is a wasteful number, since it uses less digits than its factorization.

2052254102250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35785 (or 35775 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 2052254102250 its reverse (522014522502), we get a palindrome (2574268624752).

The spelling of 2052254102250 in words is "two trillion, fifty-two billion, two hundred fifty-four million, one hundred two thousand, two hundred fifty".