2245330144251 has 16 divisors (see below), whose sum is σ = 3327253708800. Its totient is φ = 1496509356744.

The previous prime is 2245330144217. The next prime is 2245330144261. The reversal of 2245330144251 is 1524410335422.

It is a happy number.

2245330144251 is a `hidden beast` number, since 2 + 24 + 533 + 0 + 14 + 42 + 51 = 666.

It is not a de Polignac number, because 2245330144251 - 2⁹ = 2245330143739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245330144261) 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, 10374411 + ... + 10588628.

It is an arithmetic number, because the mean of its divisors is an integer number (207953356800).

Almost surely, 2^{2245330144251} is an apocalyptic number.

2245330144251 is a deficient number, since it is larger than the sum of its proper divisors (1081923564549).

2245330144251 is a wasteful number, since it uses less digits than its factorization.

2245330144251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20967015 (or 20967009 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2245330144251 its reverse (1524410335422), we get a palindrome (3769740479673).

The spelling of 2245330144251 in words is "two trillion, two hundred forty-five billion, three hundred thirty million, one hundred forty-four thousand, two hundred fifty-one".