150461161 has 2 divisors, whose sum is σ = 150461162. Its totient is φ = 150461160.

The previous prime is 150461089. The next prime is 150461173. The reversal of 150461161 is 161164051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127238400 + 23222761 = 11280^2 + 4819^2 .

It is a cyclic number.

It is not a de Polignac number, because 150461161 - 2²⁷ = 16243433 is a prime.

It is not a weakly prime, because it can be changed into another prime (150461261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75230580 + 75230581.

It is an arithmetic number, because the mean of its divisors is an integer number (75230581).

Almost surely, 2^150461161 is an apocalyptic number.

It is an amenable number.

150461161 is a deficient number, since it is larger than the sum of its proper divisors (1).

150461161 is an equidigital number, since it uses as much as digits as its factorization.

150461161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 150461161 is about 12266.2610847805. The cubic root of 150461161 is about 531.8732349616.

The spelling of 150461161 in words is "one hundred fifty million, four hundred sixty-one thousand, one hundred sixty-one".