151558361 has 2 divisors, whose sum is σ = 151558362. Its totient is φ = 151558360.

The previous prime is 151558333. The next prime is 151558373. The reversal of 151558361 is 163855151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146410000 + 5148361 = 12100^2 + 2269^2 .

It is a cyclic number.

It is not a de Polignac number, because 151558361 - 2¹⁴ = 151541977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151558861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75779180 + 75779181.

It is an arithmetic number, because the mean of its divisors is an integer number (75779181).

Almost surely, 2^151558361 is an apocalyptic number.

It is an amenable number.

151558361 is a deficient number, since it is larger than the sum of its proper divisors (1).

151558361 is an equidigital number, since it uses as much as digits as its factorization.

151558361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 35.

The square root of 151558361 is about 12310.9041503864. The cubic root of 151558361 is about 533.1629554295.

The spelling of 151558361 in words is "one hundred fifty-one million, five hundred fifty-eight thousand, three hundred sixty-one".