149054307 has 4 divisors (see below), whose sum is σ = 198739080. Its totient is φ = 99369536.

The previous prime is 149054291. The next prime is 149054309. The reversal of 149054307 is 703450941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149054307 - 2⁴ = 149054291 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (149054309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24842382 + ... + 24842387.

It is an arithmetic number, because the mean of its divisors is an integer number (49684770).

Almost surely, 2^149054307 is an apocalyptic number.

149054307 is a deficient number, since it is larger than the sum of its proper divisors (49684773).

149054307 is an equidigital number, since it uses as much as digits as its factorization.

149054307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49684772.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 149054307 is about 12208.7799144714. The cubic root of 149054307 is about 530.2103199927.

The spelling of 149054307 in words is "one hundred forty-nine million, fifty-four thousand, three hundred seven".