2251853305 has 32 divisors (see below), whose sum is σ = 3071053440. Its totient is φ = 1571374080.

The previous prime is 2251853293. The next prime is 2251853309. The reversal of 2251853305 is 5033581522.

2251853305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2251853305 - 2⁵ = 2251853273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2251853309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532650 + ... + 536860.

It is an arithmetic number, because the mean of its divisors is an integer number (95970420).

Almost surely, 2^2251853305 is an apocalyptic number.

It is an amenable number.

2251853305 is a deficient number, since it is larger than the sum of its proper divisors (819200135).

2251853305 is a wasteful number, since it uses less digits than its factorization.

2251853305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 2251853305 is about 47453.6964313635. The cubic root of 2251853305 is about 1310.7303785989.

The spelling of 2251853305 in words is "two billion, two hundred fifty-one million, eight hundred fifty-three thousand, three hundred five".