45150331223 has 2 divisors, whose sum is σ = 45150331224. Its totient is φ = 45150331222.

The previous prime is 45150331111. The next prime is 45150331271. The reversal of 45150331223 is 32213305154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45150331223 - 2¹² = 45150327127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45150330223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22575165611 + 22575165612.

It is an arithmetic number, because the mean of its divisors is an integer number (22575165612).

Almost surely, 2^45150331223 is an apocalyptic number.

45150331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

45150331223 is an equidigital number, since it uses as much as digits as its factorization.

45150331223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 45150331223 its reverse (32213305154), we get a palindrome (77363636377).

The spelling of 45150331223 in words is "forty-five billion, one hundred fifty million, three hundred thirty-one thousand, two hundred twenty-three".