2251105610 has 32 divisors (see below), whose sum is σ = 4504453632. Its totient is φ = 804363840.

The previous prime is 2251105603. The next prime is 2251105621. The reversal of 2251105610 is 165011522.

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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275264 + ... + 283323.

It is an arithmetic number, because the mean of its divisors is an integer number (140764176).

Almost surely, 2^2251105610 is an apocalyptic number.

2251105610 is an abundant number, since it is smaller than the sum of its proper divisors (2253348022).

2251105610 is a wasteful number, since it uses less digits than its factorization.

2251105610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558638.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 2251105610 is about 47445.8176238960. The cubic root of 2251105610 is about 1310.5852929138.

The spelling of 2251105610 in words is "two billion, two hundred fifty-one million, one hundred five thousand, six hundred ten".