149533331146 has 8 divisors (see below), whose sum is σ = 224312774400. Its totient is φ = 74762406348.

The previous prime is 149533331113. The next prime is 149533331159. The reversal of 149533331146 is 641133335941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2085546 + ... + 2156053.

It is an arithmetic number, because the mean of its divisors is an integer number (28039096800).

Almost surely, 2^149533331146 is an apocalyptic number.

149533331146 is a deficient number, since it is larger than the sum of its proper divisors (74779443254).

149533331146 is a wasteful number, since it uses less digits than its factorization.

149533331146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259228.

The product of its digits is 349920, while the sum is 43.

The spelling of 149533331146 in words is "one hundred forty-nine billion, five hundred thirty-three million, three hundred thirty-one thousand, one hundred forty-six".