149051180 has 12 divisors (see below), whose sum is σ = 313007520. Its totient is φ = 59620464.

The previous prime is 149051179. The next prime is 149051183. The reversal of 149051180 is 81150941.

It is not an unprimeable number, because it can be changed into a prime (149051183) 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, 3726260 + ... + 3726299.

It is an arithmetic number, because the mean of its divisors is an integer number (26083960).

Almost surely, 2^149051180 is an apocalyptic number.

149051180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149051180 is an abundant number, since it is smaller than the sum of its proper divisors (163956340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149051180 is a wasteful number, since it uses less digits than its factorization.

149051180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7452568 (or 7452566 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 149051180 is about 12208.6518502249. The cubic root of 149051180 is about 530.2066122182.

The spelling of 149051180 in words is "one hundred forty-nine million, fifty-one thousand, one hundred eighty".