151545241 has 2 divisors, whose sum is σ = 151545242. Its totient is φ = 151545240.

The previous prime is 151545221. The next prime is 151545253. The reversal of 151545241 is 142545151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95355225 + 56190016 = 9765^2 + 7496^2 .

It is a cyclic number.

It is not a de Polignac number, because 151545241 - 2¹¹ = 151543193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151545211) 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, 75772620 + 75772621.

It is an arithmetic number, because the mean of its divisors is an integer number (75772621).

Almost surely, 2^151545241 is an apocalyptic number.

It is an amenable number.

151545241 is a deficient number, since it is larger than the sum of its proper divisors (1).

151545241 is an equidigital number, since it uses as much as digits as its factorization.

151545241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000, while the sum is 28.

The square root of 151545241 is about 12310.3712779103. The cubic root of 151545241 is about 533.1475701575.

The spelling of 151545241 in words is "one hundred fifty-one million, five hundred forty-five thousand, two hundred forty-one".