1355151841 has 2 divisors, whose sum is σ = 1355151842. Its totient is φ = 1355151840.

The previous prime is 1355151797. The next prime is 1355151851. The reversal of 1355151841 is 1481515531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1310729616 + 44422225 = 36204^2 + 6665^2 .

It is a cyclic number.

It is not a de Polignac number, because 1355151841 - 2¹¹ = 1355149793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355151797 and 1355151806.

It is not a weakly prime, because it can be changed into another prime (1355151851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677575920 + 677575921.

It is an arithmetic number, because the mean of its divisors is an integer number (677575921).

Almost surely, 2^1355151841 is an apocalyptic number.

It is an amenable number.

1355151841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355151841 is an equidigital number, since it uses as much as digits as its factorization.

1355151841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 34.

The square root of 1355151841 is about 36812.3870592495. The cubic root of 1355151841 is about 1106.6135571822.

The spelling of 1355151841 in words is "one billion, three hundred fifty-five million, one hundred fifty-one thousand, eight hundred forty-one".