23223145452250 has 64 divisors (see below), whose sum is σ = 43750886400000. Its totient is φ = 9230117803200.

The previous prime is 23223145452239. The next prime is 23223145452281. The reversal of 23223145452250 is 5225454132232.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57032376 + ... + 57438124.

It is an arithmetic number, because the mean of its divisors is an integer number (683607600000).

Almost surely, 2^{23223145452250} is an apocalyptic number.

23223145452250 is a deficient number, since it is larger than the sum of its proper divisors (20527740947750).

23223145452250 is a wasteful number, since it uses less digits than its factorization.

23223145452250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407224 (or 407214 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 23223145452250 its reverse (5225454132232), we get a palindrome (28448599584482).

The spelling of 23223145452250 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred forty-five million, four hundred fifty-two thousand, two hundred fifty".