2252005243290 has 96 divisors (see below), whose sum is σ = 6387783135552. Its totient is φ = 545916960000.

The previous prime is 2252005243289. The next prime is 2252005243291. The reversal of 2252005243290 is 923425002522.

It is a happy number.

2252005243290 is a `hidden beast` number, since 2 + 2 + 520 + 0 + 5 + 2 + 43 + 2 + 90 = 666.

It is an interprime number because it is at equal distance from previous prime (2252005243289) and next prime (2252005243291).

It is not an unprimeable number, because it can be changed into a prime (2252005243291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36174190 + ... + 36236390.

It is an arithmetic number, because the mean of its divisors is an integer number (66539407662).

Almost surely, 2^{2252005243290} is an apocalyptic number.

2252005243290 is an abundant number, since it is smaller than the sum of its proper divisors (4135777892262).

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

2252005243290 is a wasteful number, since it uses less digits than its factorization.

2252005243290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98796 (or 98793 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 2252005243290 in words is "two trillion, two hundred fifty-two billion, five million, two hundred forty-three thousand, two hundred ninety".