149288301 has 18 divisors (see below), whose sum is σ = 227590350. Its totient is φ = 94285296.

The previous prime is 149288291. The next prime is 149288323. The reversal of 149288301 is 103882941.

It can be written as a sum of positive squares in only one way, i.e., 143280900 + 6007401 = 11970^2 + 2451^2 .

It is a de Polignac number, because none of the positive numbers 2^k-149288301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149288371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19726 + ... + 26223.

Almost surely, 2^149288301 is an apocalyptic number.

It is an amenable number.

149288301 is a deficient number, since it is larger than the sum of its proper divisors (78302049).

149288301 is a wasteful number, since it uses less digits than its factorization.

149288301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45993 (or 45971 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 149288301 is about 12218.3591778929. The cubic root of 149288301 is about 530.4876264561.

The spelling of 149288301 in words is "one hundred forty-nine million, two hundred eighty-eight thousand, three hundred one".