149266201 has 12 divisors (see below), whose sum is σ = 177676752. Its totient is φ = 124965288.

The previous prime is 149266193. The next prime is 149266231. The reversal of 149266201 is 102662941.

It is not a de Polignac number, because 149266201 - 2³ = 149266193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149266231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33315 + ... + 37528.

It is an arithmetic number, because the mean of its divisors is an integer number (14806396).

Almost surely, 2^149266201 is an apocalyptic number.

It is an amenable number.

149266201 is a deficient number, since it is larger than the sum of its proper divisors (28410551).

149266201 is an equidigital number, since it uses as much as digits as its factorization.

149266201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70900 (or 70893 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 149266201 is about 12217.4547676674. The cubic root of 149266201 is about 530.4614481264.

The spelling of 149266201 in words is "one hundred forty-nine million, two hundred sixty-six thousand, two hundred one".