150520141 has 2 divisors, whose sum is σ = 150520142. Its totient is φ = 150520140.

The previous prime is 150520103. The next prime is 150520157. The reversal of 150520141 is 141025051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145298916 + 5221225 = 12054^2 + 2285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150520141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150520241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75260070 + 75260071.

It is an arithmetic number, because the mean of its divisors is an integer number (75260071).

Almost surely, 2^150520141 is an apocalyptic number.

It is an amenable number.

150520141 is a deficient number, since it is larger than the sum of its proper divisors (1).

150520141 is an equidigital number, since it uses as much as digits as its factorization.

150520141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 150520141 is about 12268.6650047998. The cubic root of 150520141 is about 531.9427230721.

Adding to 150520141 its reverse (141025051), we get a palindrome (291545192).

The spelling of 150520141 in words is "one hundred fifty million, five hundred twenty thousand, one hundred forty-one".