1608280153 has 2 divisors, whose sum is σ = 1608280154. Its totient is φ = 1608280152.

The previous prime is 1608280117. The next prime is 1608280159. The reversal of 1608280153 is 3510828061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1313917504 + 294362649 = 36248^2 + 17157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1608280153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1608280159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804140076 + 804140077.

It is an arithmetic number, because the mean of its divisors is an integer number (804140077).

Almost surely, 2^1608280153 is an apocalyptic number.

It is an amenable number.

1608280153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1608280153 is an equidigital number, since it uses as much as digits as its factorization.

1608280153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1608280153 is about 40103.3683498032. The cubic root of 1608280153 is about 1171.6212343371.

The spelling of 1608280153 in words is "one billion, six hundred eight million, two hundred eighty thousand, one hundred fifty-three".