2046217573 has 2 divisors, whose sum is σ = 2046217574. Its totient is φ = 2046217572.

The previous prime is 2046217567. The next prime is 2046217637. The reversal of 2046217573 is 3757126402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1737055684 + 309161889 = 41678^2 + 17583^2 .

It is a cyclic number.

It is not a de Polignac number, because 2046217573 - 2¹³ = 2046209381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2046217543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023108786 + 1023108787.

It is an arithmetic number, because the mean of its divisors is an integer number (1023108787).

Almost surely, 2^2046217573 is an apocalyptic number.

It is an amenable number.

2046217573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046217573 is an equidigital number, since it uses as much as digits as its factorization.

2046217573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2046217573 is about 45235.1364870274. The cubic root of 2046217573 is about 1269.5523197343.

The spelling of 2046217573 in words is "two billion, forty-six million, two hundred seventeen thousand, five hundred seventy-three".