154335452 has 12 divisors (see below), whose sum is σ = 285974640. Its totient is φ = 72628416.

The previous prime is 154335443. The next prime is 154335457. The reversal of 154335452 is 254533451.

It is a happy number.

154335452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154335457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134752 + ... + 1134887.

It is an arithmetic number, because the mean of its divisors is an integer number (23831220).

Almost surely, 2^154335452 is an apocalyptic number.

It is an amenable number.

154335452 is a deficient number, since it is larger than the sum of its proper divisors (131639188).

154335452 is a wasteful number, since it uses less digits than its factorization.

154335452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269660 (or 2269658 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 154335452 is about 12423.1820400411. The cubic root of 154335452 is about 536.3997491307.

The spelling of 154335452 in words is "one hundred fifty-four million, three hundred thirty-five thousand, four hundred fifty-two".