1652136091 has 2 divisors, whose sum is σ = 1652136092. Its totient is φ = 1652136090.

The previous prime is 1652136047. The next prime is 1652136121. The reversal of 1652136091 is 1906312561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1652136091 - 2⁹ = 1652135579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1652136001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826068045 + 826068046.

It is an arithmetic number, because the mean of its divisors is an integer number (826068046).

Almost surely, 2^1652136091 is an apocalyptic number.

1652136091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652136091 is an equidigital number, since it uses as much as digits as its factorization.

1652136091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 1652136091 is about 40646.4769814064. The cubic root of 1652136091 is about 1182.1754589733.

The spelling of 1652136091 in words is "one billion, six hundred fifty-two million, one hundred thirty-six thousand, ninety-one".