1652998241 has 2 divisors, whose sum is σ = 1652998242. Its totient is φ = 1652998240.

The previous prime is 1652998223. The next prime is 1652998253. The reversal of 1652998241 is 1428992561.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1573788241 + 79210000 = 39671^2 + 8900^2 .

It is a cyclic number.

It is not a de Polignac number, because 1652998241 - 2¹⁸ = 1652736097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1652998211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826499120 + 826499121.

It is an arithmetic number, because the mean of its divisors is an integer number (826499121).

Almost surely, 2^1652998241 is an apocalyptic number.

It is an amenable number.

1652998241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652998241 is an equidigital number, since it uses as much as digits as its factorization.

1652998241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 47.

The square root of 1652998241 is about 40657.0810683699. The cubic root of 1652998241 is about 1182.3810585282.

The spelling of 1652998241 in words is "one billion, six hundred fifty-two million, nine hundred ninety-eight thousand, two hundred forty-one".