150061061 has 2 divisors, whose sum is σ = 150061062. Its totient is φ = 150061060.

The previous prime is 150061027. The next prime is 150061081. The reversal of 150061061 is 160160051.

It is a happy number.

It is an a-pointer prime, because the next prime (150061081) can be obtained adding 150061061 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92756161 + 57304900 = 9631^2 + 7570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150061061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150061081) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75030530 + 75030531.

It is an arithmetic number, because the mean of its divisors is an integer number (75030531).

Almost surely, 2^150061061 is an apocalyptic number.

It is an amenable number.

150061061 is a deficient number, since it is larger than the sum of its proper divisors (1).

150061061 is an equidigital number, since it uses as much as digits as its factorization.

150061061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 150061061 is about 12249.9412651653. The cubic root of 150061061 is about 531.4013714716.

The spelling of 150061061 in words is "one hundred fifty million, sixty-one thousand, sixty-one".