1352657401 has 2 divisors, whose sum is σ = 1352657402. Its totient is φ = 1352657400.

The previous prime is 1352657387. The next prime is 1352657413. The reversal of 1352657401 is 1047562531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974938176 + 377719225 = 31224^2 + 19435^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352657401 - 2¹³ = 1352649209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1352655401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676328700 + 676328701.

It is an arithmetic number, because the mean of its divisors is an integer number (676328701).

Almost surely, 2^1352657401 is an apocalyptic number.

It is an amenable number.

1352657401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352657401 is an equidigital number, since it uses as much as digits as its factorization.

1352657401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1352657401 is about 36778.4910103718. The cubic root of 1352657401 is about 1105.9341556917.

The spelling of 1352657401 in words is "one billion, three hundred fifty-two million, six hundred fifty-seven thousand, four hundred one".