149852301 has 4 divisors (see below), whose sum is σ = 199803072. Its totient is φ = 99901532.

The previous prime is 149852299. The next prime is 149852303. The reversal of 149852301 is 103258941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103258941 = 3 ⋅34419647.

It is an interprime number because it is at equal distance from previous prime (149852299) and next prime (149852303).

It is a cyclic number.

It is not a de Polignac number, because 149852301 - 2¹ = 149852299 is a prime.

It is a super-2 number, since 2×149852301² = 44911424229989202, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149852303) 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, 24975381 + ... + 24975386.

It is an arithmetic number, because the mean of its divisors is an integer number (49950768).

Almost surely, 2^149852301 is an apocalyptic number.

It is an amenable number.

149852301 is a deficient number, since it is larger than the sum of its proper divisors (49950771).

149852301 is an equidigital number, since it uses as much as digits as its factorization.

149852301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49950770.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 149852301 is about 12241.4174424370. The cubic root of 149852301 is about 531.1548344229.

The spelling of 149852301 in words is "one hundred forty-nine million, eight hundred fifty-two thousand, three hundred one".