154133316 has 18 divisors (see below), whose sum is σ = 389614862. Its totient is φ = 51377760.

The previous prime is 154133297. The next prime is 154133321. The reversal of 154133316 is 613331451.

154133316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 128731716 + 25401600 = 11346^2 + 5040^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 154133316.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2140705 + ... + 2140776.

Almost surely, 2^154133316 is an apocalyptic number.

It is an amenable number.

154133316 is an abundant number, since it is smaller than the sum of its proper divisors (235481546).

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

154133316 is a wasteful number, since it uses less digits than its factorization.

154133316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281491 (or 4281486 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 154133316 is about 12415.0439387060. The cubic root of 154133316 is about 536.1654692585.

Adding to 154133316 its reverse (613331451), we get a palindrome (767464767).

It can be divided in two parts, 154133 and 316, that added together give a square (154449 = 393²).

The spelling of 154133316 in words is "one hundred fifty-four million, one hundred thirty-three thousand, three hundred sixteen".