2252261850 has 24 divisors (see below), whose sum is σ = 5585609760. Its totient is φ = 600603120.

The previous prime is 2252261723. The next prime is 2252261899. The reversal of 2252261850 is 581622522.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7507390 + ... + 7507689.

It is an arithmetic number, because the mean of its divisors is an integer number (232733740).

Almost surely, 2^2252261850 is an apocalyptic number.

2252261850 is an abundant number, since it is smaller than the sum of its proper divisors (3333347910).

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

2252261850 is a wasteful number, since it uses less digits than its factorization.

2252261850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15015094 (or 15015089 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 2252261850 is about 47458.0009060643. Note that the first 3 decimals coincide. The cubic root of 2252261850 is about 1310.8096407131.

The spelling of 2252261850 in words is "two billion, two hundred fifty-two million, two hundred sixty-one thousand, eight hundred fifty".