1652735813 has 2 divisors, whose sum is σ = 1652735814. Its totient is φ = 1652735812.

The previous prime is 1652735809. The next prime is 1652735827. The reversal of 1652735813 is 3185372561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1633533889 + 19201924 = 40417^2 + 4382^2 .

It is a cyclic number.

It is not a de Polignac number, because 1652735813 - 2² = 1652735809 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1652735893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826367906 + 826367907.

It is an arithmetic number, because the mean of its divisors is an integer number (826367907).

Almost surely, 2^1652735813 is an apocalyptic number.

It is an amenable number.

1652735813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652735813 is an equidigital number, since it uses as much as digits as its factorization.

1652735813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 1652735813 is about 40653.8536057776. The cubic root of 1652735813 is about 1182.3184840881.

The spelling of 1652735813 in words is "one billion, six hundred fifty-two million, seven hundred thirty-five thousand, eight hundred thirteen".