149961333 has 16 divisors (see below), whose sum is σ = 206940096. Its totient is φ = 96520320.

The previous prime is 149961307. The next prime is 149961341. The reversal of 149961333 is 333169941.

149961333 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 149961333 - 2¹⁰ = 149960309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149961291 and 149961300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149961733) 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, 9385 + ... + 19697.

It is an arithmetic number, because the mean of its divisors is an integer number (12933756).

Almost surely, 2^149961333 is an apocalyptic number.

It is an amenable number.

149961333 is a deficient number, since it is larger than the sum of its proper divisors (56978763).

149961333 is a wasteful number, since it uses less digits than its factorization.

149961333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10484.

The product of its digits is 52488, while the sum is 39.

The square root of 149961333 is about 12245.8700385069. The cubic root of 149961333 is about 531.2836253134.

The spelling of 149961333 in words is "one hundred forty-nine million, nine hundred sixty-one thousand, three hundred thirty-three".