151103149 has 2 divisors, whose sum is σ = 151103150. Its totient is φ = 151103148.

The previous prime is 151103093. The next prime is 151103177. The reversal of 151103149 is 941301151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151044100 + 59049 = 12290^2 + 243^2 .

It is a cyclic number.

It is not a de Polignac number, because 151103149 - 2¹¹ = 151101101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151103179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75551574 + 75551575.

It is an arithmetic number, because the mean of its divisors is an integer number (75551575).

Almost surely, 2^151103149 is an apocalyptic number.

It is an amenable number.

151103149 is a deficient number, since it is larger than the sum of its proper divisors (1).

151103149 is an equidigital number, since it uses as much as digits as its factorization.

151103149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 151103149 is about 12292.4020842145. The cubic root of 151103149 is about 532.6286275559.

The spelling of 151103149 in words is "one hundred fifty-one million, one hundred three thousand, one hundred forty-nine".