1650014969 has 2 divisors, whose sum is σ = 1650014970. Its totient is φ = 1650014968.

The previous prime is 1650014957. The next prime is 1650014981. The reversal of 1650014969 is 9694100561.

It is a balanced prime because it is at equal distance from previous prime (1650014957) and next prime (1650014981).

It can be written as a sum of positive squares in only one way, i.e., 975937600 + 674077369 = 31240^2 + 25963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1650014969 is a prime.

It is a super-2 number, since 2×1650014969² = 5445098795848141922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1650014909) 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, 825007484 + 825007485.

It is an arithmetic number, because the mean of its divisors is an integer number (825007485).

Almost surely, 2^1650014969 is an apocalyptic number.

It is an amenable number.

1650014969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1650014969 is an equidigital number, since it uses as much as digits as its factorization.

1650014969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1650014969 is about 40620.3762784148. The cubic root of 1650014969 is about 1181.6693238617.

The spelling of 1650014969 in words is "one billion, six hundred fifty million, fourteen thousand, nine hundred sixty-nine".