2251210045230 has 24 divisors (see below), whose sum is σ = 5853146117832. Its totient is φ = 600322678704.

The previous prime is 2251210045229. The next prime is 2251210045277. The reversal of 2251210045230 is 325400121522.

2251210045230 is a `hidden beast` number, since 2 + 2 + 512 + 100 + 45 + 2 + 3 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2251210045194 and 2251210045203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12506722384 + ... + 12506722563.

It is an arithmetic number, because the mean of its divisors is an integer number (243881088243).

Almost surely, 2^{2251210045230} is an apocalyptic number.

2251210045230 is an abundant number, since it is smaller than the sum of its proper divisors (3601936072602).

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

2251210045230 is a wasteful number, since it uses less digits than its factorization.

2251210045230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25013444960 (or 25013444957 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 2251210045230 its reverse (325400121522), we get a palindrome (2576610166752).

The spelling of 2251210045230 in words is "two trillion, two hundred fifty-one billion, two hundred ten million, forty-five thousand, two hundred thirty".