149049201 has 16 divisors (see below), whose sum is σ = 227994624. Its totient is φ = 84843984.

The previous prime is 149049193. The next prime is 149049211. The reversal of 149049201 is 102940941.

149049201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149049201 - 2³ = 149049193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149049211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7971 + ... + 19016.

It is an arithmetic number, because the mean of its divisors is an integer number (14249664).

Almost surely, 2^149049201 is an apocalyptic number.

It is an amenable number.

149049201 is a deficient number, since it is larger than the sum of its proper divisors (78945423).

149049201 is a wasteful number, since it uses less digits than its factorization.

149049201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27260.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 149049201 is about 12208.5708008759. The cubic root of 149049201 is about 530.2042656338.

The spelling of 149049201 in words is "one hundred forty-nine million, forty-nine thousand, two hundred one".