2150354417 has 2 divisors, whose sum is σ = 2150354418. Its totient is φ = 2150354416.

The previous prime is 2150354413. The next prime is 2150354443. The reversal of 2150354417 is 7144530512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1134275041 + 1016079376 = 33679^2 + 31876^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150354417 - 2² = 2150354413 is a prime.

It is a super-2 number, since 2×2150354417² = 9248048237422819778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2150354411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075177208 + 1075177209.

It is an arithmetic number, because the mean of its divisors is an integer number (1075177209).

Almost surely, 2^2150354417 is an apocalyptic number.

It is an amenable number.

2150354417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150354417 is an equidigital number, since it uses as much as digits as its factorization.

2150354417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2150354417 is about 46371.9140967892. The cubic root of 2150354417 is about 1290.7337966017.

Adding to 2150354417 its reverse (7144530512), we get a palindrome (9294884929).

The spelling of 2150354417 in words is "two billion, one hundred fifty million, three hundred fifty-four thousand, four hundred seventeen".