2251664560230 has 32 divisors (see below), whose sum is σ = 5406523874784. Its totient is φ = 600162890496.

The previous prime is 2251664560213. The next prime is 2251664560237. The reversal of 2251664560230 is 320654661522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251664560237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17496837 + ... + 17625056.

It is an arithmetic number, because the mean of its divisors is an integer number (168953871087).

Almost surely, 2^{2251664560230} is an apocalyptic number.

2251664560230 is an abundant number, since it is smaller than the sum of its proper divisors (3154859314554).

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

2251664560230 is a wasteful number, since it uses less digits than its factorization.

2251664560230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35124040.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2251664560230 in words is "two trillion, two hundred fifty-one billion, six hundred sixty-four million, five hundred sixty thousand, two hundred thirty".