149584151 has 2 divisors, whose sum is σ = 149584152. Its totient is φ = 149584150.

The previous prime is 149584129. The next prime is 149584159. The reversal of 149584151 is 151485941.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (151485941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149584151 - 2⁶ = 149584087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149584159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74792075 + 74792076.

It is an arithmetic number, because the mean of its divisors is an integer number (74792076).

Almost surely, 2^149584151 is an apocalyptic number.

149584151 is a deficient number, since it is larger than the sum of its proper divisors (1).

149584151 is an equidigital number, since it uses as much as digits as its factorization.

149584151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 38.

The square root of 149584151 is about 12230.4599668205. The cubic root of 149584151 is about 530.8378240332.

The spelling of 149584151 in words is "one hundred forty-nine million, five hundred eighty-four thousand, one hundred fifty-one".