2245151456 has 12 divisors (see below), whose sum is σ = 4420141992. Its totient is φ = 1122575712.

The previous prime is 2245151449. The next prime is 2245151459. The reversal of 2245151456 is 6541515422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245151459) by changing a digit.

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 as a sum of consecutive naturals, namely, 35080460 + ... + 35080523.

It is an arithmetic number, because the mean of its divisors is an integer number (368345166).

Almost surely, 2^2245151456 is an apocalyptic number.

It is an amenable number.

2245151456 is a deficient number, since it is larger than the sum of its proper divisors (2174990536).

2245151456 is an equidigital number, since it uses as much as digits as its factorization.

2245151456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70160993 (or 70160985 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 2245151456 is about 47383.0291982267. The cubic root of 2245151456 is about 1309.4287772362.

Adding to 2245151456 its reverse (6541515422), we get a palindrome (8786666878).

The spelling of 2245151456 in words is "two billion, two hundred forty-five million, one hundred fifty-one thousand, four hundred fifty-six".