2252323154250 has 192 divisors, whose sum is σ = 6623711980704. Its totient is φ = 548928000000.

The previous prime is 2252323154209. The next prime is 2252323154311. The reversal of 2252323154250 is 524513232522.

It is a happy number.

2252323154250 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 32 + 31 + 542 + 50 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 24166878849 + 2228156275401 = 155457^2 + 1492701^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2573050 + ... + 3335450.

Almost surely, 2^{2252323154250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252323154250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3311855990352).

2252323154250 is an abundant number, since it is smaller than the sum of its proper divisors (4371388826454).

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

2252323154250 is a wasteful number, since it uses less digits than its factorization.

2252323154250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762538 (or 762525 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 2252323154250 its reverse (524513232522), we get a palindrome (2776836386772).

The spelling of 2252323154250 in words is "two trillion, two hundred fifty-two billion, three hundred twenty-three million, one hundred fifty-four thousand, two hundred fifty".